Security researcher d3vbit3, has submitted on 15/04/2011 a cross-site-scripting (XSS) vulnerability affecting gelbooru.com, which at the time of submission ranked 12241 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://gelbooru.com/index.php?page=alias&s=list&search=%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E