CVE-2018-5116

Priority
Description
WebExtensions with the "ActiveTab" permission are able to access frames
hosted within the active tab even if the frames are cross-origin. Malicious
extensions can inject frames from arbitrary origins into the loaded page
and then interact with them, bypassing same-origin user expectations with
this permission. This vulnerability affects Firefox < 58.
Assigned-to
chrisccoulson
Notes
Package
Upstream:released (58.0)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was released [58.0+build6-0ubuntu0.14.04.1])
Ubuntu 16.04 LTS (Xenial Xerus):released (58.0+build6-0ubuntu0.16.04.1)
Ubuntu 18.04 LTS (Bionic Beaver):released (59.0.1+build1-0ubuntu1)
More Information

Updated: 2019-12-05 18:50:57 UTC (commit dd38ff22974aae499eb50644b9d5a2817483cbdb)