demo.gde.gemius.com XSS vulnerability

Vulnerable URL: http://demo.gde.gemius.com/main.php?x=Triple"';-- Details: Description| Value ---|--- Patched:| No Latest check for patch:| 28.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| Unknown / Not calculated VIP website status:| No Check...