Security researcher TreX, has submitted on 09/12/2007 a cross-site-scripting (XSS) vulnerability affecting www.feedbutton.com, which at the time of submission ranked 537766 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 21/12/2007. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.
Vulnerable URL: http://www.feedbutton.com/manual.php?feed='%22%3E%3Ciframe%20src=http://pc-kopat.us/hacked/%3E