CVE Vulnerability

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.

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

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

Configuration 1

cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Information

Published : 2022-12-22 08:15

Updated : 2022-12-30 08:42

NVD link : CVE-2022-29909

Mitre link : CVE-2022-29909

Products Affected
No products.
CWE
CWE-276

Incorrect Default Permissions