Unfixed XSS vulnerability at www.centerstagechicago.com

Security researcher skathgh420, has submitted on 18/07/2008 a cross-site-scripting XSS vulnerability affecting www.centerstagechicago.com, which at the time of submission ranked 70170 on the web according to Alexa. We manually validated and published a mirror of this vulnerability on 20/07/2008. ...