CVE Vulnerabilities

CVE-2023-25729

Published: Jun 02, 2023 | Modified: Jun 08, 2023
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

Permission prompts for opening external schemes were only shown for ContentPrincipals resulting in extensions being able to open them without user interaction via ExpandedPrincipals. This could lead to further malicious actions such as downloading files or interacting with software already installed on the system. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.

Affected Software

Name Vendor Start Version End Version
Firefox Mozilla * 110.0 (excluding)
Firefox_esr Mozilla * 102.8 (excluding)
Thunderbird Mozilla * 102.8 (excluding)

References