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CVE-2014-8638

Published: 14 January 2015

The navigator.sendBeacon implementation in Mozilla Firefox before 35.0, Firefox ESR 31.x before 31.4, Thunderbird before 31.4, and SeaMonkey before 2.32 omits the CORS Origin header, which allows remote attackers to bypass intended CORS access-control checks and conduct cross-site request forgery (CSRF) attacks via a crafted web site.

Priority

Medium

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
lucid Ignored
(reached end of life)
precise
Released (35.0+build3-0ubuntu0.12.04.2)
trusty Does not exist
(trusty was released [35.0+build3-0ubuntu0.14.04.2])
upstream
Released (35.0)
utopic
Released (35.0+build3-0ubuntu0.14.10.2)
thunderbird
Launchpad, Ubuntu, Debian
lucid Ignored
(reached end-of-life)
precise
Released (1:31.4.0+build1-0ubuntu0.12.04.1)
trusty Does not exist
(trusty was released [1:31.4.0+build1-0ubuntu0.14.04.1])
upstream
Released (31.4.0)
utopic
Released (1:31.4.0+build1-0ubuntu0.14.10.1)