Unfixed XSS vulnerability at www.mhp.net

Security researcher HaxInTheBox.BlogSpot.com, has submitted on 27/01/2012 a cross-site-scripting XSS vulnerability affecting www.mhp.net, which at the time of submission ranked 2443123 on the web according to Alexa. We manually validated and published a mirror of this vulnerability on 16/02/2012...