All In One WP Security & Firewall 5.0.0 - 5.0.7 - Protection Bypass via IP Spoofing

Wordfence Intelligence   >   Vulnerability Database   >   All In One WP Security & Firewall 5.0.0 - 5.0.7 - Protection Bypass via IP Spoofing
6.5
Use of Less Trusted Source
CVSS 6.5 (Medium)
Publicly Published September 30, 2022
Last Updated January 22, 2024
Researcher Calvin Alkan

Description

The All In One WP Security & Firewall plugin for WordPress is vulnerable to IP Address Spoofing in versions 5.0.0 - 5.0.7 (both included) due to insufficient IP address validation. This makes it possible for attackers to bypass IP blocks and access services even if their IP address is blocked.

References

Share

Vulnerability Details for All-In-One Security (AIOS) – Security and Firewall

All-In-One Security (AIOS) – Security and Firewall

Software Type Plugin
Software Slug all-in-one-wp-security-and-firewall (view on wordpress.org)
Patched? Yes
Remediation Update to version 5.0.8, or a newer patched version
Affected Version
  • 5.0.0 - 5.0.7
Patched Version
  • 5.0.8

Recent vulnerabilities in All-In-One Security (AIOS) – Security and Firewall

All-In-One Security (AIOS) <= 5.4.7 - Unauthenticated Stored Cross-Site Scripting via REST API Request Path
7.2
CVE-2026-8438
Jun 5, 2026
Researcher: Dmitrii Ignatyev
All In One WP Security <= 5.2.6 - Cross-Site Request Forgery to IP Blocking
4.3
CVE-2024-30468
Feb 8, 2024
Researcher: Ananda Dhakal
All-In-One Security (AIOS) – Security and Firewall <= 5.2.5 - Reflected Cross-Site Scripting
6.1
CVE-2024-1037
Feb 6, 2024
Researcher: stealthcopter
All In One WP Security <= 5.2.4 - Protection Bypass of Renamed Login Page via URL Encoding
5.3
CVE-2023-52147
Oct 25, 2023
Researcher: Naveen Muthusamy
All In One WP Security 5.1.9 - Plaintext Storage of Credentials
5.9
CVE ID Unknown
Jul 11, 2023
Researchers:
All-In-One Security (AIOS) <= 5.1.4 - Authenticated (Admin+) Stored Cross-Site Scripting
4.4
CVE-2023-0157
Mar 20, 2023
Researcher: Bartłomiej Marek
All-In-One Security (AIOS) <= 5.1.4 - Authenticated(Admin+) Directory Traversal
4.9
CVE-2023-0156
Feb 14, 2023
Researcher: Bartłomiej Marek
All-In-One Security <= 5.1.2 - Information Disclosure
5.3
CVE-2022-4346
Dec 9, 2022
Researcher: Daniel Ruf
All In One WP Security & Firewall <= 5.1.0 - Cross-Site Request Forgery
8.8
CVE-2022-44737
Nov 22, 2022
Researcher: Rafie Muhammad
All-In-One Security (AIOS) – Security and Firewall <= 5.0.8 - IP Spoofing to Protection Mechanism Bypass
6.5
CVE-2022-4097
Nov 21, 2022
Researcher: Daniel Ruf
# Title CVE ID CVSS Researchers Date
1 All-In-One Security (AIOS) <= 5.4.7 - Unauthenticated Stored Cross-Site Scripting via REST API Request Path CVE-2026-8438 7.2 Dmitrii Ignatyev June 5, 2026
2 All In One WP Security <= 5.2.6 - Cross-Site Request Forgery to IP Blocking CVE-2024-30468 4.3 Ananda Dhakal February 8, 2024
3 All-In-One Security (AIOS) – Security and Firewall <= 5.2.5 - Reflected Cross-Site Scripting CVE-2024-1037 6.1 stealthcopter February 6, 2024
4 All In One WP Security <= 5.2.4 - Protection Bypass of Renamed Login Page via URL Encoding CVE-2023-52147 5.3 Naveen Muthusamy October 25, 2023
5 All In One WP Security 5.1.9 - Plaintext Storage of Credentials 5.9 July 11, 2023
6 All-In-One Security (AIOS) <= 5.1.4 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2023-0157 4.4 Bartłomiej Marek March 20, 2023
7 All-In-One Security (AIOS) <= 5.1.4 - Authenticated(Admin+) Directory Traversal CVE-2023-0156 4.9 Bartłomiej Marek February 14, 2023
8 All-In-One Security <= 5.1.2 - Information Disclosure CVE-2022-4346 5.3 Daniel Ruf December 9, 2022
9 All In One WP Security & Firewall <= 5.1.0 - Cross-Site Request Forgery CVE-2022-44737 8.8 Rafie Muhammad November 22, 2022
10 All-In-One Security (AIOS) – Security and Firewall <= 5.0.8 - IP Spoofing to Protection Mechanism Bypass CVE-2022-4097 6.5 Daniel Ruf November 21, 2022
View more vulnerabilities in this software package View more vulnerabilities

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. Read more.

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation