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Pdf EditorApplication · Foxit

CVE-2024-30324

HIGH · 7.8 CVSS v3.0 Published 2024-04-03
Fix available
A fix is available. Upgrade to after 2023.3.0.63083 or later.
See remediation →
81/100
Remediation priority · High
No privileges

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Foxit PDF Reader Doc Object Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Doc objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22576.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

A use-after-free vulnerability exists in Foxit PDF Reader's Doc object handling due to lack of validation of object existence prior to performing operations. Attackers can exploit this by tricking users into opening malicious PDF files or visiting malicious web pages, allowing arbitrary code execution in the context of the current process.

MitigationUpdate Foxit PDF Reader to the latest version when available. Avoid opening PDF files from untrusted sources or clicking suspicious links.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
Pdf EditorApplication
Affected:<= 11.1.6.0109>= 12.0.0.0601, <= 12.1.2.55366>= 13.0.0.61829, <= 13.0.1.61866>= 2023.1.0.55583, <= 2023.3.0.63083<= 10.1.12.37872>= 11.0.0.49893, <= 11.2.8.53842>= 12.0.0.12394, <= 12.1.4.15400>= 13.0.0.21632, <= 13.0.1.21693>= 2023.1.0.15510, <= 2023.3.0.23028
Pdf ReaderApplication
Affected:<= 2023.3.0.63083<= 2023.3.0.23028

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Confirm Foxit PDF Reader is installed
    Check for the presence of Foxit PDF Reader executable. Common install paths: C:\Program Files\Foxit Software\Foxit PDF Reader\FoxitPDFReader.exe or C:\Program Files (x86)\Foxit Software\Foxit PDF Reader\FoxitPDFReader.exe. Also check Start Menu shortcuts or the Windows installed programs list.
    Affected if Foxit PDF Reader is installed on the system
  2. Identify installed Foxit PDF Reader version
    Right-click FoxitPDFReader.exe, select Properties, then view the Details tab for the Product Version. Alternatively, open Foxit PDF Reader, go to Help > About Foxit PDF Reader to display the version number.
    Affected if The installed version matches one of the affected ranges: <= 2023.3.0.63083 or <= 2023.3.0.23028
  3. Confirm Foxit PDF Editor is installed (if applicable)
    Check for Foxit Pdf Editor executable at C:\Program Files\Foxit Software\Foxit PDF Editor\FoxitPDFEditor.exe or C:\Program Files (x86)\Foxit Software\Foxit PDF Editor\FoxitPDFEditor.exe. Check Windows installed programs list for Foxit Pdf Editor.
    Affected if Foxit Pdf Editor is installed on the system
  4. Check Foxit PDF Editor version against affected ranges
    Open Foxit PDF Editor, go to Help > About Foxit PDF Editor. Compare the version number against the affected ranges provided in the CVE: <= 11.1.6.0109; >= 12.0.0.0601, <= 12.1.2.55366; >= 13.0.0.61829, <= 13.0.1.61866; >= 2023.1.0.55583, <= 2023.3.0.63083; <= 10.1.12.37872; >= 11.0.0.49893, <= 11.2.8.53842; >= 12.0.0.12394, <= 12.1.4.15400; >= 13.0.0.21632, <= 13.0.1.21693; >= 2023.1.0.15510, <= 2023.3.0.23028
    Affected if The installed Foxit Pdf Editor version falls within any of the listed affected version ranges

If Foxit PDF Reader or Foxit Pdf Editor is installed and the version number falls within the affected ranges specified for that product, the environment is vulnerable to CVE-2024-30324.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Upgrade available Upgrade to a release after 2023.3.0.63083
Interim mitigation

Update Foxit PDF Reader to the latest version when available. Avoid opening PDF files from untrusted sources or clicking suspicious links.

Fix this in Pdf Editor Scoped from the published advisory
  • Consultation1.0 h
  • Implementation1.0 h
  • Testing2.0 h
  • Review / QA1.0 h
5.0 hours of engineering $860
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Scan for this in your stack

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2024-30324 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data