blocked.rssing.com XSS vulnerability

Vulnerable URL: http://blocked.rssing.com/request.php?req=gsearch=" Details: Description| Value ---|--- Patched:| No Latest check for patch:| 05.10.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| Unknown / Not calculated VIP website status:| No Coordinated...