All In One WP Security <= 5.2.6 - Cross-Site Request Forgery to IP Blocking

Cross-Site Request Forgery (CSRF)
CVE CVE-2024-30468
CVSS Medium (4.3)
Publicly Published February 8, 2024
Last Updated April 3, 2024
Researcher Ananda Dhakal
Description

The All-In-One Security (AIOS) – Security and Firewall plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 5.2.6. This is due to missing or incorrect nonce validation on the render_404_detection() function. This makes it possible for unauthenticated attackers to block IP addresses that triggered a 404 via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

References

1 affected software package

Software Type Plugin
Software Slug all-in-one-wp-security-and-firewall (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 5.2.6
Patched Version
  • 5.2.7
This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. License Detail.