CVE-2025-14378 Quick Testimonials <= 2.1 - Authenticated (Admin+) Stored Cross-Site Scripting
Administrators can inject arbitrary scripts via settings, affecting multi-site or restricted HTML installations.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-14378?
CVE-2025-14378 is a medium-severity cross-site scripting vulnerability in themeregion Quick Testimonials, published on 13 Dec 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
The Quick Testimonials plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, 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.
Weakness: CWE-79
Which versions are affected by CVE-2025-14378?
How do I fix CVE-2025-14378?
No fix has been published for CVE-2025-14378 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-14378 being exploited?
There is no known exploitation of CVE-2025-14378 in the wild and no public exploit code.
Sources
Also known as GHSA-rrwv-r5g8-6jc7.