Security researcher Sony, has submitted on 31/10/2010 a cross-site-scripting (XSS) vulnerability affecting quote-otc.rbc.ru, which at the time of submission ranked 457 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 20/12/2011. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.