CVE-2021-23968 - log back

CVE-2021-23968 edited at 23 Feb 2021 19:02:46
Description
- A security issue was found in Firefox before version 86.0. 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.
+ A security issue was found in Firefox before version 86.0 and Thunderbird before version 78.8. 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.
References
https://www.mozilla.org/en-US/security/advisories/mfsa2021-07/#CVE-2021-23968
+ https://www.mozilla.org/en-US/security/advisories/mfsa2021-09/#CVE-2021-23968
https://bugzilla.mozilla.org/show_bug.cgi?id=1687342
CVE-2021-23968 edited at 23 Feb 2021 18:43:43
Severity
- Unknown
+ High
Remote
- Unknown
+ Remote
Type
- Unknown
+ Information disclosure
Description
+ A security issue was found in Firefox before version 86.0. 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.
References
+ https://www.mozilla.org/en-US/security/advisories/mfsa2021-07/#CVE-2021-23968
+ https://bugzilla.mozilla.org/show_bug.cgi?id=1687342
Notes
CVE-2021-23968 created at 23 Feb 2021 18:42:31