What’s Vulnerable › Vulnerabilities

CVE-2025-13314: Product Filtering by Categories, Tags, Price Range for WooCommerce <= 1.1.6 - Missing Authorization to Unauthenticated Plugin Settings Modification

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-12 · updated 2026-10-07
• Weakness: CWE-862

Description

The Product Filtering by Categories, Tags, Price Range for WooCommerce – Filter Plus plugin for WordPress is vulnerable to unauthorized modification of data in all versions up to, and including, 1.1.6 due to a missing capability check on the 'filter_save_settings' and 'add_filter_options' AJAX actions. This makes it possible for unauthenticated attackers to modify the plugin's settings and create arbitrary filter options.

Affected products

• markutos987 Filter Plus – Product Filter & WordPress Filter: through 1.1.6

References

• https://plugins.trac.wordpress.org/browser/filter-plus/tags/1.1.5/base/enqueue.php#L178
• https://plugins.trac.wordpress.org/browser/filter-plus/tags/1.1.5/core/admin/settings/action.php#L23
• https://plugins.trac.wordpress.org/browser/filter-plus/tags/1.1.5/core/admin/settings/action.php#L28
• https://plugins.trac.wordpress.org/browser/filter-plus/tags/1.1.5/core/admin/settings/action.php#L82
• https://plugins.trac.wordpress.org/browser/filter-plus/tags/1.1.7/core/admin/settings/action.php#L23
• https://www.wordfence.com/threat-intel/vulnerabilities/id/c9686681-4e64-43f1-ba0a-56d10c8d1db9?source=cve

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