CVE-2012-0475

Description

Mozilla Firefox 4.x through 11.0, Thunderbird 5.0 through 11.0, and SeaMonkey before 2.9 do not properly construct the Origin and Sec-WebSocket-Origin HTTP headers, which might allow remote attackers to bypass an IPv6 literal ACL via a cross-site (1) XMLHttpRequest or (2) WebSocket operation involving a nonstandard port number and an IPv6 address that contains certain zero fields.

References

http://secunia.com/advisories/48972

http://secunia.com/advisories/49047

http://secunia.com/advisories/49055

http://www.mozilla.org/security/announce/2012/mfsa2012-28.html

http://www.securityfocus.com/bid/53230

https://bugzilla.mozilla.org/show_bug.cgi?id=694576

https://exchange.xforce.ibmcloud.com/vulnerabilities/75153

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16279

Details

Risk Information

CVSS v2.0