All In One WP Security & Firewall 5.0.0 - 5.0.7 - Protection Bypass via IP Spoofing
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.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| WordPress plugin | All-In-One Security (AIOS) – Security and Firewall | >= 5.0.0, <= 5.0.7 | 5.0.8 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N- Weakness (CWE)
CWE-348- Platform
- WordPress
- Package
All-In-One Security (AIOS) – Security and Firewall- Disclosed
- 30.09.2022
- Updated
- 11.10.2026 10:22
Sources and licenses
Wordfence Intelligence - 8ce4be1b-3807-4ded-80a5-30f2f80db89d - Wordfence Intelligence
Copyright 2012-2026 Defiant Inc.
This record contains material that is subject to copyright
Copyright 2012-2026 Defiant Inc.
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https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/Wordfence Intelligence
Wordfence Intelligence - Defiant, Inc. Copyright Defiant, Inc. All rights reserved except as granted below. License grant, section 3.1 of the Wordfence Intelligence Terms and Conditions (January 26, 2026): Subject to this Agreement, Company hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute the Service. Any copy you make for such purposes is authorized provided that you reproduce Company’s copyright designation, this license, and the license of any disclosed Company licensor in any such copy. Full applicable Agreement: https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/
Vulnerability history: All-In-One Security (AIOS) – Security and Firewall
All published vulnerabilities of this package (WordPress plugin), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 28
- First → latest
- 09.2014 09.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 4
- High 4
- Medium 19
- Low 1
Disclosures per year
- 2017: 0
- 2018: 0
- 2019: 1
- 2020: 2
- 2021: 0
- 2022: 6
- 2023: 4
- 2024: 2
- 2025: 0
- 2026: 2
earlier: 11
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All In One WP Security & Firewall 5.0.0 - 5.0.7 - Protection Bypass via IP Spoofing this entry
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