CVE-2018-12396
A vulnerability where a WebExtension can run content scripts in disallowed contexts following navigation or other events. This allows for potential privilege escalation by the WebExtension on sites where content scripts should not be run. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.
- Score
- CVSS 3.0 6.5 Medium
- Status
- Modified - security@mozilla.org
- Published
- 2019-02-28
- Last modified
- 2024-08-05
- Weaknesses
- CWE-732
Affected products
- Ubuntu Linux (Canonical)
- Debian Linux (Debian)
- Firefox (Mozilla)
- Firefox Esr (Mozilla)
- Enterprise Linux Desktop (Redhat)
- Enterprise Linux Server (Redhat)
- Enterprise Linux Server Aus (Redhat)
- Enterprise Linux Server Eus (Redhat)
- Enterprise Linux Server Tus (Redhat)
- Enterprise Linux Workstation (Redhat)
References
- http://www.securityfocus.com/bid/105718
- http://www.securitytracker.com/id/1041944
- https://access.redhat.com/errata/RHSA-2018:3005
- https://access.redhat.com/errata/RHSA-2018:3006
- https://bugzilla.mozilla.org/show_bug.cgi?id=1483602
- https://lists.debian.org/debian-lts-announce/2018/11/msg00008.html
- https://security.gentoo.org/glsa/201811-04
- https://usn.ubuntu.com/3801-1/
- https://www.debian.org/security/2018/dsa-4324
- https://www.mozilla.org/security/advisories/mfsa2018-26/
- https://www.mozilla.org/security/advisories/mfsa2018-27/
