CVE-2024-8382

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

03/09/2024

Last modified:

04/11/2025

Description

Internal browser event interfaces were exposed to web content when privileged EventHandler listener callbacks ran for those events. Web content that tried to use those interfaces would not be able to use them with elevated privileges, but their presence would indicate certain browser features had been used, such as when a user opened the Dev Tools console. This vulnerability affects Firefox

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

8.80

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:mozilla:firefox::::::::		130.0 (excluding)
cpe:2.3:a:mozilla:firefox_esr::::::::		115.15 (excluding)
cpe:2.3:a:mozilla:firefox_esr::::::::	128.0 (including)	128.2 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2024-8382

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools