Security researcher Cyber-Unity, has submitted on 20/03/2007 a cross-site-scripting (XSS) vulnerability affecting www.blackblock.ru, which at the time of submission ranked 7610638 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 21/03/2007. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.
Vulnerable URL: http://www.blackblock.ru/mkportal/include/pmpopup.php?u1=http://cyber-unity.com&m1=%3Cscript%3Ealert(document.cookie)%3C/script%3E&m2=%3Ch1%3ECyber-Unity%3C/h1%3E&m3=bys3aL&m4=%3Ch1%3ESystem%20By%20XSSED!%3C/h1%3E