CVE-2025-5392

GB Forms DB <= 1.0.2 - Unauthenticated Remote Code Execution

CVSS 9.8 CRITICALEPSS 0.8%CWE-94

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.8EPSS 0.8%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

11 Jul 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

gb-plugins · GB Forms DB

References

https://plugins.trac.wordpress.org/browser/gb-forms-db/trunk/core/functions.php#L334 https://plugins.trac.wordpress.org/browser/gb-forms-db/trunk/core/functions.php#L367 https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3323703%40gb-forms-db&new=3323703%40gb-forms-db&sfp_email=&sfph_mail=https://www.wordfence.com/threat-intel/vulnerabilities/id/fe8723a7-bbb1-41a0-b222-3cf4eb44cd64?source=cve