CVE-2024-3068

Custom Field Suite <= 2.6.5 - Authenticated (Admin+) Stored Cross-Site Scripting

Published May 9, 2024 CVSS 3.1 · 4.4 Medium EPSS < 1% KEV · Not listed
Description
The Custom Field Suite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'cfs[fields][*][name]' parameter in all versions up to, and including, 2.6.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-31674 The Custom Field Suite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'cfs[fields][*][name]' parameter in all versions up to, and including, 2.6.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
History
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'}

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
Weaknesses

Sources

Status
PUBLISHED
Assigner
Wordfence
Published
Updated
Apr 8, 2026, 4:34 PM
Reserved
Mar 28, 2024, 9:36 PM
Status
Modified
Published
May 14, 2024, 3:39 PM
Modified
Jun 17, 2026, 7:43 AM