VDB
CVE-2017-7834
CVE-2017-7834
PUBLISHED
A "data:" URL loaded in a new tab did not inherit the Content Security Policy (CSP) of the original page, allowing for bypasses of the policy including the execution of JavaScript. In prior versions when "data:" documents also inherited the context of the original page this would allow for potential cross-site scripting (XSS) attacks. This vulnerability affects Firefox < 57.
EPSS 0.98% · 77.2th percentile
Risk Scores
EPSS Score
0.98%
77.2th 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:18.04:LTS | firefox | 0, 56.0+build6-0ubuntu1 |
| Ubuntu:14.04:LTS | firefox | 45.0+build2-0ubuntu0.14.04.1, 45.0.2+build1-0ubuntu0.14.04.1, * |
Timeline
- Nov 15, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-7834 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-24/ third-party-advisory
- https://ubuntu.com/security/notices/USN-3477-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-7834 third-party-advisory