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CVE-2012-0475

CVE-2012-0475

EPSS 1.9%
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.
Affected products
n/a · n/a

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References
https://bugzilla.mozilla.org/show_bug.cgi?id=694576http://secunia.com/advisories/48972http://secunia.com/advisories/49047http://secunia.com/advisories/49055https://exchange.xforce.ibmcloud.com/vulnerabilities/75153https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16279http://www.mozilla.org/security/announce/2012/mfsa2012-28.htmlhttp://www.securityfocus.com/bid/53230