CVE-2017-7834
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.
- Score
- CVSS 3.0 6.1 Medium
- Status
- Modified - security@mozilla.org
- Published
- 2018-06-11
- Last modified
- 2024-08-05
- Weaknesses
- CWE-79
Affected products
References
- http://www.securityfocus.com/bid/101832
- http://www.securitytracker.com/id/1039803
- https://bugzilla.mozilla.org/show_bug.cgi?id=1358009
- https://www.mozilla.org/security/advisories/mfsa2017-24/