Security researcher RubberDuck, has submitted on 23/02/2007 a cross-site-scripting (XSS) vulnerability affecting www.studystack.com, which at the time of submission ranked 198767 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 28/02/2007. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.
Vulnerable URL: http://www.studystack.com/Search.jsp?query=%27%22%3E%3Ch1%3ERubberDuck%3C%2Fh1%3E%3Cbr%3E%3Cbr%3E%3Cmarquee%3EWhiteHat+Forever%3C%2Fmarque%3E&ok=Find%21