The Custom Field Suite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the the 'cfs[post_content]' parameter versions up to, and including, 2.6.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-32145 The Custom Field Suite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the the 'cfs[post_content]' parameter versions up to, and including, 2.6.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 26 Feb 2026 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Matt Gibbs
Matt Gibbs custom Field Suite
CPEs cpe:2.3:a:matt_gibbs:custom_field_suite:*:*:*:*:*:*:*:*
Vendors & Products Matt Gibbs
Matt Gibbs custom Field Suite
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 05 Feb 2025 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Custom Field Suite Project
Custom Field Suite Project custom Field Suite
Weaknesses CWE-79
CPEs cpe:2.3:a:custom_field_suite_project:custom_field_suite:*:*:*:*:*:wordpress:*:*
Vendors & Products Custom Field Suite Project
Custom Field Suite Project custom Field Suite

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2024-08-01T20:12:07.676Z

Reserved: 2024-04-09T21:22:25.527Z

Link: CVE-2024-3559

cve-icon Vulnrichment

Updated: 2024-08-01T20:12:07.676Z

cve-icon NVD

Status : Analyzed

Published: 2024-06-12T05:15:49.230

Modified: 2025-02-05T14:59:43.927

Link: CVE-2024-3559

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses