8.8

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mozilla ≫ Firefox Version < 100.0
Mozilla ≫ Firefox ESR Version < 91.9
Mozilla ≫ Thunderbird Version < 91.9
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.86% 0.543
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA-ADP 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-276 Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

https://www.mozilla.org/security/advisories/mfsa2022-18/
Mailing List
https://bugzilla.mozilla.org/show_bug.cgi?id=1755081
Vendor Advisory
Issue Tracking
Permissions Required
https://www.mozilla.org/security/advisories/mfsa2022-16/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-17/
Vendor Advisory