leeward.hawaii.edu XSS vulnerability

Vulnerable URL: http://www.leeward.hawaii.edu/files/gallery/discoveryfair/svcore/full.html?bg=xss"=http%3A%2F%2Fwww.leeward.hawaii.edu%2Fgallery.xml=http://www.leeward.hawaii.edu/=true=true=true=true=true=true=%23fff=%23fff=true=-1=72157650612153420=Leeward%20Discovery%20Fair Details: Description...