VDB
CVE-2017-7803
CVE-2017-7803
PUBLISHED
When a page's content security policy (CSP) header contains a "sandbox" directive, other directives are ignored. This results in the incorrect enforcement of CSP. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
EPSS 1.10% · 78.4th percentile
Risk Scores
EPSS Score
1.10%
78.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | firefox | 41.0.2+build2-0ubuntu0.14.04.1, 42.0+build2-0ubuntu0.14.04.1, 43.0+build1-0ubuntu0.14.04.1 |
| Ubuntu:14.04:LTS | thunderbird | *, 1:24.0+build1-0ubuntu2, 1:24.1.1+build1-0ubuntu0.13.10.1 |
| Ubuntu:18.04:LTS | thunderbird | 0 |
| Ubuntu:16.04:LTS | thunderbird | 1:38.8.0+build1-0ubuntu0.16.04.1, 1:45.2.0+build1-0ubuntu0.16.04.1, 1:45.3.0+build1-0ubuntu0.16.04.2 |
| Ubuntu:16.04:LTS | firefox | 50.1.0+build2-0ubuntu0.16.04.1, 51.0.1+build2-0ubuntu0.16.04.1, 51.0.1+build2-0ubuntu0.16.04.2 |
Exploit Intelligence
Timeline
- Aug 8, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-7803 third-party-advisory
- https://ubuntu.com/security/notices/USN-3391-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3416-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-7803 third-party-advisory