webcasts.aldermore.co.uk XSS vulnerability

Vulnerable URL: http://webcasts.aldermore.co.uk/event/webcast.php?eventid=736%27%22--!%3E%3CScript%20/K/%3EconfirmOPENBUGBOUNTY//%3C/Script%20/K/%3E%3C!--=flash Details: Description| Value ---|--- Patched:| Yes, at Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank|...