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CVE-2024-3068

MEDIUM 4.8 CVSS 3.1
Published
May 14, 2024
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

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.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • mgibbs189 Custom Field Suite — Up to and including 2.6.5
  • matt_gibbs custom_field_suite — Up to and including 2.6.5
  • custom_field_suite_project custom_field_suite — Before 2.6.6

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/custom-field-suite/trunk/templates/field_html.php?order=date&desc=1#L46 Product
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3080330%40custom-field-suite%2Ftrunk&old=3042177%40custom-field-suite%2Ftrunk&sfp_email=&sfph_mail= Patch
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/0ab546cc-b099-4d26-bf42-785952fcfd8c?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record