CVE-2024-8381

CRITICAL EPSS 90.1%
Published Sep 3, 20241y ago · Modified Jun 17, 20262w ago
9.8 CVSS 3.1
Critical
Find Similar
Published Sep 3, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

Description

A potentially exploitable type confusion could be triggered when looking up a property name on an object being used as the `with` environment. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, Firefox ESR < 115.15, Thunderbird < 128.2, and Thunderbird < 115.15.

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
90.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-843

Affected Products 3

VendorProductVersionRange
mozillafirefox* <130.0
mozillafirefox_esr* <115.15
mozillafirefox_esr*≥128.0  –  <128.2

References 8

  • bugzilla.mozilla.org https://bugzilla.mozilla.org/show_bug.cgi?id=1912715
    Issue TrackingPermissions Required
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2024/09/msg00012.html
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2024/09/msg00025.html
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-39/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-40/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-41/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-43/
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-44/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.