CVE Vulnerabilities

CVE-2022-22761

Published: Dec 22, 2022 | Modified: Dec 30, 2022
CVSS 3.x
8.8
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

Web-accessible extension pages (pages with a moz-extension:// scheme) were not correctly enforcing the frame-ancestors directive when it was used in the Web Extensions Content Security Policy. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.

Affected Software

Name Vendor Start Version End Version
Firefox Mozilla * 97.0 (excluding)
Firefox_esr Mozilla * 91.6 (excluding)
Thunderbird Mozilla * 91.6 (excluding)

References