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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2024-0751
HistoryJan 23, 2024 - 2:15 p.m.

CVE-2024-0751

2024-01-2314:15:38
Debian Security Bug Tracker
security-tracker.debian.org
22
malicious extension
escalate privileges
firefox
thunderbird
unix

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

5.8

Confidence

Low

EPSS

0.001

Percentile

33.0%

A malicious devtools extension could have been used to escalate privileges. This vulnerability affects Firefox < 122, Firefox ESR < 115.7, and Thunderbird < 115.7.

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

5.8

Confidence

Low

EPSS

0.001

Percentile

33.0%