VDB
CVE-2018-12369
CVE-2018-12369
PUBLISHED
CVSS 9.800000190734863 CRITICAL
WebExtensions bundled with embedded experiments were not correctly checked for proper authorization. This allowed a malicious WebExtension to gain full browser permissions. This vulnerability affects Firefox ESR < 60.1 and Firefox < 61.
EPSS 2.52% · 84.3th percentile
Risk Scores
CVSS 3.0
9.800000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
2.52%
84.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | firefox | 0, 56.0+build6-0ubuntu1, 59.0.1+build1-0ubuntu1 |
| Ubuntu:16.04:LTS | firefox | 46.0+build5-0ubuntu0.16.04.2, 46.0.1+build1-0ubuntu0.16.04.2, 47.0+build3-0ubuntu0.16.04.1 |
| Ubuntu:14.04:LTS | firefox | 57.0+build4-0ubuntu0.14.04.4, 57.0+build4-0ubuntu0.14.04.5, 57.0.1+build2-0ubuntu0.14.04.1 |
Timeline
- Jun 27, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Nov 10, 2022 EPSS Score
- Mar 16, 2023 EPSS Score
- May 18, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-12369 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-15/#CVE-2018-12369 third-party-advisory
- https://ubuntu.com/security/notices/USN-3705-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-12369 third-party-advisory