Code execution via NoWaiverWrapper
- November 8, 2011
- Firefox, SeaMonkey, Thunderbird
- Fixed in
- Firefox 8
- SeaMonkey 2.5
- Thunderbird 8
Mozilla security researcher moz_bug_r_a4 reported that an internal privilege check failed to respect the NoWaiverWrappers introduced with Firefox 4. This could result in elevated privilege being granted to web content.