CVE-2025-13314 Missing authorization in Filter Plus – Product Filter & WordPress Filter
Unauthenticated attackers can modify plugin settings and create arbitrary filter options due to missing capability checks in AJAX actions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-13314?
CVE-2025-13314 is a medium-severity missing authorization vulnerability in markutos987 Filter Plus – Product Filter & WordPress Filter, published on 12 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-862
Which versions are affected by CVE-2025-13314?
How do I fix CVE-2025-13314?
No fix has been published for CVE-2025-13314 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-13314 being exploited?
There is no known exploitation of CVE-2025-13314 in the wild and no public exploit code.
Sources
Also known as GHSA-4hp4-g6xp-wxfw.