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
| Link | Resource |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1687342 | Issue Tracking Permissions Required Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2021/03/msg00000.html | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202104-09 | Third Party Advisory |
| https://security.gentoo.org/glsa/202104-10 | Third Party Advisory |
| https://www.debian.org/security/2021/dsa-4866 | Third Party Advisory |
| https://www.mozilla.org/security/advisories/mfsa2021-07/ | Release Notes Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2021-08/ | Release Notes Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2021-09/ | Release Notes Vendor Advisory |
Configurations
History
27 May 2022, 17:57
| Type | Values Removed | Values Added |
|---|---|---|
| References | (GENTOO) https://security.gentoo.org/glsa/202104-09 - Third Party Advisory | |
| References | (GENTOO) https://security.gentoo.org/glsa/202104-10 - Third Party Advisory |
Information
Published : 2021-02-26 02:15
Updated : 2024-02-04 21:23
NVD link : CVE-2021-23968
Mitre link : CVE-2021-23968
CVE.ORG link : CVE-2021-23968
JSON object : View
Products Affected
mozilla
- firefox_esr
- thunderbird
- firefox
debian
- debian_linux
CWE
CWE-209
Generation of Error Message Containing Sensitive Information