Security researcher BackDoor, has submitted on 09/10/2007 a cross-site-scripting (XSS) vulnerability affecting 123clasificados.net, which at the time of submission ranked 0 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 01/11/2007. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.
Vulnerable URL: http://123clasificados.net/signinform.php?msg="><script>alert(document.cookie)</script>><marquee><h1>BackDoor</h1></marquee>