CVE-2022-29909

high

Description

Documents in deeply-nested cross-origin browsing contexts could have obtained permissions granted to the top-level origin, bypassing the existing prompt and wrongfully inheriting the top-level permissions. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.

References

https://www.mozilla.org/security/advisories/mfsa2022-17/

https://www.mozilla.org/security/advisories/mfsa2022-16/

https://bugzilla.mozilla.org/show_bug.cgi?id=1755081

https://www.mozilla.org/security/advisories/mfsa2022-18/

Details

Source: MITRE

Published: 2022-12-22

Updated: 2022-12-30

Type: CWE-276