CVE-2024-4367

HIGH EPSS 99.4%
Published May 14, 20242y ago · Modified Jun 17, 20262w ago
8.8 CVSS 3.1
High
Find Similar
Published May 14, 2024 2y ago
Last Modified Jun 17, 2026 2w ago

Description

A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

CVSS Details

Base Score
8.8
Exploitability
2.8
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
99.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-754

Affected Products 48

VendorProductVersionRange
mozillafirefox* <115.11.0
mozillafirefox* <126.0
mozillathunderbird* <115.11.0
debiandebian_linux10.0any
open-xchangeopen-xchange_appsuite_frontend* <7.10.6
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any
open-xchangeopen-xchange_appsuite_frontend7.10.6any

References 12

  • seclists.org http://seclists.org/fulldisclosure/2024/Aug/30
    Mailing List
  • bugzilla.mozilla.org https://bugzilla.mozilla.org/show_bug.cgi?id=1893645
    Issue Tracking
  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-827383.html
  • codeanlabs.com https://codeanlabs.com/blog/research/cve-2024-4367-arbitrary-js-execution-in-pdf-js/
  • github.com https://github.com/gogs/gogs/issues/7928
  • github.com https://github.com/mozilla/pdf.js/releases/tag/v4.2.67
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html
    Mailing List
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html
    Mailing List
  • exploit-db.com https://www.exploit-db.com/exploits/52273
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-21/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-22/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-23/
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.