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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 28 May 2025 15:00:00 +0000

Type Values Removed Values Added
References

Thu, 22 May 2025 04:45:00 +0000


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T18:23:31.021Z

Reserved: 2012-01-09T00:00:00

Link: CVE-2012-0475

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2012-04-25T10:10:17.683

Modified: 2025-04-11T00:51:21.963

Link: CVE-2012-0475

cve-icon Redhat

Severity :

Publid Date: 2012-04-24T00:00:00Z

Links: CVE-2012-0475 - Bugzilla

cve-icon OpenCVE Enrichment

No data.