CVE-2025-5392 GB Forms DB <= 1.0.2 - Unauthenticated Remote Code Execution
Unauthenticated attackers can execute arbitrary code on the server via the GB Forms DB WordPress plugin, potentially leading to full system compromise.
- 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-2025-5392?
CVE-2025-5392 is a critical code injection vulnerability in gb-plugins GB Forms DB, published on 11 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The GB Forms DB plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1.0.2 via the gbfdb_talk_to_front() function. This is due to the function accepting user input and then passing that through call_user_func(). This makes it possible for unauthenticated attackers to execute code on the server which can be leverage to inject backdoors or create new administrative user accounts to name a few things.
Weakness: CWE-94
Which versions are affected by CVE-2025-5392?
How do I fix CVE-2025-5392?
No fix has been published for CVE-2025-5392 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2025-5392 being exploited?
There is no known exploitation of CVE-2025-5392 in the wild and no public exploit code.
Sources
Also known as GHSA-h6cx-vg54-8g9q.