sandalschurch.com XSS vulnerability

Vulnerable URL: https://sandalschurch.com/search/?q=%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:| 11.12.2017...