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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2024-29944
HistoryMar 22, 2024 - 1:15 p.m.

CVE-2024-29944

2024-03-2213:15:07
Debian Security Bug Tracker
security-tracker.debian.org
15
vulnerability
event handler
javascript
execution
firefox
desktop
privilege escalation

CVSS3

8.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.1

Confidence

High

EPSS

0

Percentile

15.5%

An attacker was able to inject an event handler into a privileged object that would allow arbitrary JavaScript execution in the parent process. Note: This vulnerability affects Desktop Firefox only, it does not affect mobile versions of Firefox. This vulnerability affects Firefox < 124.0.1 and Firefox ESR < 115.9.1.

CVSS3

8.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.1

Confidence

High

EPSS

0

Percentile

15.5%