VDB
CVE-2018-18495
CVE-2018-18495
PUBLISHED
WebExtension content scripts can be loaded into about: pages in some circumstances, in violation of the permissions granted to extensions. This could allow an extension to interfere with the loading and usage of these pages and use capabilities that were intended to be restricted from extensions. This vulnerability affects Firefox < 64.
EPSS 0.31% · 54.3th percentile
Risk Scores
EPSS Score
0.31%
54.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | firefox | *, *, * |
| Ubuntu:14.04:LTS | firefox | 39.0+build5-0ubuntu0.14.04.1, 39.0.3+build2-0ubuntu0.14.04.1, * |
| Ubuntu:16.04:LTS | firefox | 50.1.0+build2-0ubuntu0.16.04.1, 51.0.1+build2-0ubuntu0.16.04.2, 52.0+build2-0ubuntu0.16.04.1 |
Timeline
- Dec 11, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 11, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-18495 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-29/#CVE-2018-18495 third-party-advisory
- https://ubuntu.com/security/notices/USN-3844-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-18495 third-party-advisory