Badminton Center Management System Userlist Module cross site scripting

A vulnerability, which was classified as problematic, was found in Badminton Center Management System. This affects the userlist module at /bcms/admin/?page=user/list. The manipulation of the argument username with the input </td><img src="" onerror="alert(1)"><td>1 leads to an authenticated cross site scripting. Exploit details have been disclosed to the public.