VDB
CVE-2018-5135
CVE-2018-5135
PUBLISHED
CVSS 7.5 HIGH
WebExtensions can bypass normal restrictions in some circumstances and use "browser.tabs.executeScript" to inject scripts into contexts where this should not be allowed, such as pages from other WebExtensions or unprivileged "about:" pages. This vulnerability affects Firefox < 59.
EPSS 1.53% · 73.7th percentile
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS Score
1.53%
73.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | firefox | 41.0.2+build2-0ubuntu1, 42.0+build2-0ubuntu1, 44.0+build3-0ubuntu2 |
| Ubuntu:14.04:LTS | firefox | 50.1.0+build2-0ubuntu0.14.04.1, 51.0.1+build2-0ubuntu0.14.04.2, 52.0+build2-0ubuntu0.14.04.1 |
| Ubuntu:18.04:LTS | firefox | 56.0+build6-0ubuntu1, 57.0.1+build2-0ubuntu1, 0 |
Timeline
- Mar 14, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Nov 10, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 16, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-5135 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-06/ third-party-advisory
- https://ubuntu.com/security/notices/USN-3596-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-5135 third-party-advisory