AA Block country <= 1.0.1 - Unauthenticated IP Address Spoofing via X-Forwarded-For Header

2026-01-06 20:30

Ivan Cese

Strategic Overview

Status

Unpatched

Affected PluginAA Block country

Affected Version<= 1.0.1

CVSS5.3Medium

CVECVE-2025-13694

View all AA Block country vulnerabilities

Vulnerability Overview

The AA Block Country plugin for WordPress is vulnerable to IP Address Spoofing in versions up to, and including, 1.0.1. This is due to the plugin trusting user-supplied headers such as HTTP_X_FORWARDED_FOR to determine the client's IP address without proper validation or considering if the server is behind a trusted proxy. This makes it possible for unauthenticated attackers to bypass IP-based access restrictions by spoofing their IP address via the X-Forwarded-For header.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- IDENTIFIER: CWE-348 (Use of Less Trusted Source) The product has two different sources of the same data or information, but it uses the source that has less support for verification, is less trusted, or is less resistant to attack.

External References

https://www.cve.org/CVERecord?id=CVE-2025-13694 https://www.wordfence.com/threat-intel/vulnerabilities/id/037ac32a-dc2e-4e9f-9318-65dfee1c80e9

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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