Security researcher Narcoticxs, has submitted on 31/08/2007 a Frame Redirect vulnerability affecting www.pgfn.fazenda.gov.br, which at the time of submission ranked 1276 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 31/08/2007. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.