Mozilla Firefox 3 URI Launching and XUL Error Page Vulnerabilities
"... Some vulnerabilities have been reported in Firefox 3, which can be exploited by malicious people to bypass certain security restrictions, potentially conduct spoofing attacks, or compromise a user's system..."

Mozilla Foundation Security Advisory 2008-35

Aggiornare il più presto possibile Firefox alla versione 3.0.1, rilasciata il 16 Luglio 2008.

Download Firefox versione 3.0.1

Fixed in Firefox 3.0.1