Mozilla Firefox Browser Security Bypass Vulnerabilities - Win

Summary
The host is installed with Mozilla Firefox browser and is prone to secuirty bypass vulnerability.
Impact
Successful exploitation will allow attacker to bypass intended access restrictions. Impact Level: Application
Solution
Upgrade to Mozilla Firefox 4 Beta 8 or later, For updates refer to http://www.mozilla.com/en-US/firefox/all.html
Insight
The flaw is due to error in 'WebSockets' implementation, does not properly perform proxy upgrade negotiation, which has unspecified impact and remote attack vectors.
Affected
Firefox version 4.0 to 4.0 Beta 7 on Windows
References