CVE-2024-11697

HIGH

Firefox < 133 and ESR < 128.5 - Unauthenticated Code Execution via Keypress Event Dialog Bypass

Title source: llm

Description

When handling keypress events, an attacker may have been able to trick a user into bypassing the "Open Executable File?" confirmation dialog. This could have led to malicious code execution. This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.

References (6)

Core 6

Core References

Issue Tracking

https://bugzilla.mozilla.org/show_bug.cgi?id=1842187

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2024-63/

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2024-64/

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2024-67/

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2024-68/

Mailing List

https://lists.debian.org/debian-lts-announce/2024/11/msg00029.html

Scores

CVSS v3 8.8

EPSS 0.0008

EPSS Percentile 23.0%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-94

Status published

Products (3)

mozilla/firefox < 128.5.0

mozilla/firefox < 133.0

mozilla/thunderbird < 128.5.0

Published Nov 26, 2024

Tracked Since Feb 18, 2026