Data Modification Vulnerability in WooCommerce Filter Plus Plugin by WordPress
CVE-2025-13314

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Filter Plus – Product Filter & WordPress Filter
Vendor
CVE Published:
12 December 2025

What is CVE-2025-13314?

The Filter Plus plugin for WooCommerce has a security flaw that allows unauthorized users to modify plugin settings and create arbitrary filters. This is due to missing capability checks on critical AJAX actions, 'filter_save_settings' and 'add_filter_options', rendering the plugin vulnerable to attacks across all versions up to and including 1.1.5.

Affected Version(s)

Filter Plus – Product Filter & WordPress Filter 0 <= 1.1.6

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/filter-plus/ta...
https://plugins.trac.wordpress.org/browser/filter-plus/ta...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Athiwat Tiprasaharn
.