The timing of a button click causing a popup to disappear was approximately the same length as the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox ESR < 115.6 and Firefox < 121.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-3697-1 firefox-esr security update
Debian DSA Debian DSA DSA-5581-1 firefox-esr security update
Ubuntu USN Ubuntu USN USN-6562-1 Firefox vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 13 Feb 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2025-02-13T17:26:39.927Z

Reserved: 2023-12-15T17:42:57.114Z

Link: CVE-2023-6867

cve-icon Vulnrichment

Updated: 2024-08-02T08:42:08.219Z

cve-icon NVD

Status : Modified

Published: 2023-12-19T14:15:07.933

Modified: 2024-11-21T08:44:43.367

Link: CVE-2023-6867

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-12-19T00:00:00Z

Links: CVE-2023-6867 - Bugzilla

cve-icon OpenCVE Enrichment

No data.