A malicious website could have used a combination of exiting fullscreen mode and `requestPointerLock` to cause the user's mouse to be re-positioned unexpectedly, which could have led to user confusion and inadvertently granting permissions they did not intend to grant. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

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Vendors Products
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Rhel Eus Subscribe
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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3747-1 firefox-esr security update
Debian DLA Debian DLA DLA-3748-1 thunderbird security update
Debian DSA Debian DSA DSA-5627-1 firefox-esr security update
Debian DSA Debian DSA DSA-5630-1 thunderbird security update
Ubuntu USN Ubuntu USN USN-6649-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-6669-1 Thunderbird vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 11 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00161}

epss

{'score': 0.00219}


Thu, 27 Mar 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Tue, 10 Dec 2024 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Debian
Debian debian Linux
Mozilla
Mozilla firefox
Mozilla thunderbird
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Vendors & Products Debian
Debian debian Linux
Mozilla
Mozilla firefox
Mozilla thunderbird

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2025-03-27T20:05:58.389Z

Reserved: 2024-02-15T18:01:49.360Z

Link: CVE-2024-1550

cve-icon Vulnrichment

Updated: 2024-08-01T18:40:21.314Z

cve-icon NVD

Status : Modified

Published: 2024-02-20T14:15:08.733

Modified: 2025-03-27T20:15:21.197

Link: CVE-2024-1550

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-02-20T00:00:00Z

Links: CVE-2024-1550 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses