CVE-2024-0751

Mozilla: Privilege escalation through devtools

Published Jan 23, 2024 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
A malicious devtools extension could have been used to escalate privileges. This vulnerability affects Firefox < 122, Firefox ESR < 115.7, and Thunderbird < 115.7.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DLA Debian DLA DLA-3720-1 thunderbird security update
Debian DLA Debian DLA DLA-3727-1 firefox-esr security update
Debian DSA Debian DSA DSA-5605-1 thunderbird security update
Debian DSA Debian DSA DSA-5606-1 firefox-esr security update
Ubuntu USN Ubuntu USN USN-6610-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-6669-1 Thunderbird vulnerabilities
History
Type Values Removed Values Added
Metrics ssvc

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
mozilla
Published
Updated
Jun 20, 2025, 7:03 PM
Reserved
Jan 19, 2024, 4:52 PM
Status
Modified
Published
Jan 23, 2024, 2:15 PM
Modified
Jun 17, 2026, 6:54 AM
Severity
Moderate
Public date
Jan 23, 2024, 12:00 AM