CVE-2018-12364

Published: 27 June 2018

NPAPI plugins, such as Adobe Flash, can send non-simple cross-origin requests, bypassing CORS by making a same-origin POST that does a 307 redirect to the target site. This allows for a malicious site to engage in cross-site request forgery (CSRF) attacks. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.

Priority

Medium

CVSS 3 base score: 8.8

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
Upstream
Released (61.0)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (61.0+build3-0ubuntu0.18.04.1)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (61.0+build3-0ubuntu0.16.04.2)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was released [61.0+build3-0ubuntu0.14.04.2])
thunderbird
Launchpad, Ubuntu, Debian
Upstream
Released (52.9.0)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (1:52.9.1+build3-0ubuntu0.18.04.1)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (1:52.9.1+build3-0ubuntu0.16.04.1)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was released [1:52.9.1+build3-0ubuntu0.14.04.1])