If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
References
Configurations
History
21 Nov 2024, 05:52
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://bugzilla.mozilla.org/show_bug.cgi?id=1687342 - Issue Tracking, Permissions Required, Vendor Advisory | |
| References | () https://lists.debian.org/debian-lts-announce/2021/03/msg00000.html - Mailing List, Third Party Advisory | |
| References | () https://security.gentoo.org/glsa/202104-09 - Third Party Advisory | |
| References | () https://security.gentoo.org/glsa/202104-10 - Third Party Advisory | |
| References | () https://www.debian.org/security/2021/dsa-4866 - Third Party Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2021-07/ - Release Notes, Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2021-08/ - Release Notes, Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2021-09/ - Release Notes, Vendor Advisory |
Information
Published : 2021-02-26 02:15
Updated : 2024-11-21 05:52
NVD link : CVE-2021-23968
Mitre link : CVE-2021-23968
CVE.ORG link : CVE-2021-23968
JSON object : View
Products Affected
mozilla
- firefox
- thunderbird
- firefox_esr
debian
- debian_linux
CWE
CWE-209
Generation of Error Message Containing Sensitive Information