Unfixed XSS vulnerability at www.sweelinckcollege.nl

Security researcher GTADarkDude, has submitted on 14/11/2008 a cross-site-scripting XSS vulnerability affecting www.sweelinckcollege.nl, which at the time of submission ranked 4295089 on the web according to Alexa. We manually validated and published a mirror of this vulnerability on 14/09/2009. ...