(Pwn2Own) Mozilla Firefox Privileged Content Loading Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Mozilla Firefox. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of WebIDL. The issue lies in the ability to bypass a security check. An attacker can leverage this vulnerability to execute code under the context of the current process.