cm.observer.at XSS vulnerability

Vulnerable URL: http://cm.observer.at/letter/anmeldung.asp?VID== Details: Description| Value ---|--- Patched:| No Latest check for patch:| 08.11.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| Unknown / Not calculated VIP website status:| No Check cm.observer.a...