Vulnerability Monitor

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CVE-2022-29909

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.

Published

2022-12-22T20:15:25.417

Last Modified

2025-04-16T14:15:20.727

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

Weaknesses

Type: Primary
CWE-276
Type: Secondary
CWE-276

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mozilla	firefox	< 100.0	Yes
Application	mozilla	firefox_esr	< 91.9	Yes
Application	mozilla	thunderbird	< 91.9	Yes

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1755081 Issue Tracking, Permissions Required, Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2022-16/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2022-17/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2022-18/ Mailing List ([email protected])
https://bugzilla.mozilla.org/show_bug.cgi?id=1755081 Issue Tracking, Permissions Required, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2022-16/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2022-17/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2022-18/ Mailing List (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.mozilla.org/show_bug.cgi?id=1755081 Issue Tracking, Permissions Required, Vendor Advisory (134c704f-9b21-4f2e-91b3-4a467353bcc0)