VDB
CVE-2020-15655
CVE-2020-15655
PUBLISHED
A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
EPSS 0.40% · 61.0th percentile
Risk Scores
EPSS Score
0.40%
61.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | mozjs52 | 0, 52.9.1-1build1, 52.9.1-1ubuntu3 |
| Ubuntu:20.04:LTS | thunderbird | 1:68.10.0+build1-0ubuntu0.20.04.1, 1:68.2.1+build1-0ubuntu1, 1:68.2.2+build1-0ubuntu1 |
| Ubuntu:20.04:LTS | mozjs68 | 0, 68.5.0-1~fakesync, 68.5.0-2~fakesync |
| Ubuntu:18.04:LTS | mozjs52 | 52.9.1-0ubuntu0.18.04.1, 0, 52.8.1-0ubuntu0.18.04.1 |
| Ubuntu:16.04:LTS | firefox | 65.0+build2-0ubuntu0.16.04.1, 0, 42.0+build2-0ubuntu1 |
| Ubuntu:20.04:LTS | firefox | *, *, * |
| Ubuntu:18.04:LTS | firefox | 72.0.1+build1-0ubuntu0.18.04.1, 67.0.3+build1-0ubuntu0.18.04.1, 67.0.4+build1-0ubuntu0.18.04.1 |
| Ubuntu:18.04:LTS | thunderbird | 1:68.7.0+build1-0ubuntu0.18.04.1, 1:68.8.0+build2-0ubuntu0.18.04.2, 1:68.10.0+build1-0ubuntu0.18.04.1 |
| Ubuntu:18.04:LTS | mozjs38 | 38.8.0~repack1-0ubuntu3, *, 38.8.0~repack1-0ubuntu1 |
Timeline
- Jul 29, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 25, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 27, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-15655 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-30/#CVE-2020-15655 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-33/#CVE-2020-15655 third-party-advisory
- https://ubuntu.com/security/notices/USN-4443-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-15655 third-party-advisory