CVE-2025-14429: AeroLand Path Traversal Vulnerability

CVE-2025-14429 Overview

CVE-2025-14429 is a PHP Local File Inclusion (LFI) vulnerability affecting the ThemeMove AeroLand WordPress theme. The vulnerability stems from improper control of filename parameters used in PHP include/require statements, allowing attackers to include arbitrary local files on the server. This flaw enables unauthenticated remote attackers to read sensitive files, potentially leading to full system compromise through techniques such as log poisoning or inclusion of uploaded malicious files.

Critical Impact

Unauthenticated attackers can exploit this LFI vulnerability to read sensitive configuration files, potentially extract credentials, and chain attacks for remote code execution.

Affected Products

• ThemeMove AeroLand WordPress Theme version 1.6.6 and earlier
• WordPress installations using the AeroLand theme
• All WordPress sites with vulnerable AeroLand theme versions deployed

Discovery Timeline

• 2026-01-08 - CVE-2025-14429 published to NVD
• 2026-01-08 - Last updated in NVD database

Technical Details for CVE-2025-14429

Vulnerability Analysis

The AeroLand WordPress theme contains a Local File Inclusion vulnerability classified under CWE-98 (Improper Control of Filename for Include/Require Statement in PHP Program). This vulnerability type occurs when user-controlled input is passed directly or with insufficient sanitization to PHP's include(), require(), include_once(), or require_once() functions.

In this case, the theme fails to properly validate or sanitize file path parameters before using them in PHP include statements. Attackers can manipulate these parameters to traverse directories and include arbitrary files from the local file system. While the official description references "PHP Remote File Inclusion," the confirmed impact is Local File Inclusion, which can be equally devastating when combined with other attack techniques.

Root Cause

The root cause of this vulnerability is insufficient input validation on file path parameters within the AeroLand theme. The application accepts user-supplied input that influences which file gets included by PHP without properly restricting the input to expected values or sanitizing directory traversal sequences such as ../. This allows attackers to break out of the intended directory and access files elsewhere on the server.

Attack Vector

This vulnerability is exploitable over the network without requiring authentication or user interaction. An attacker can craft malicious HTTP requests containing directory traversal sequences to read sensitive files from the WordPress installation.

The attack typically involves:

1. Identifying a vulnerable endpoint in the AeroLand theme that accepts file path parameters
2. Crafting a request with directory traversal sequences (e.g., ../../../) to escape the intended directory
3. Targeting sensitive files such as wp-config.php which contains database credentials
4. Potentially escalating to remote code execution through log poisoning or inclusion of uploaded files

For technical details on exploitation, refer to the Patchstack Vulnerability Report.

Detection Methods for CVE-2025-14429

Indicators of Compromise

• Web server access logs containing directory traversal sequences (../, ..%2f, %2e%2e/) targeting theme endpoints
• Unusual file access patterns in PHP logs, particularly attempts to access /etc/passwd, wp-config.php, or other sensitive files
• Failed or successful attempts to access files outside the theme directory
• Anomalous requests to AeroLand theme endpoints with manipulated parameters

Detection Strategies

• Implement Web Application Firewall (WAF) rules to detect and block directory traversal patterns in request parameters
• Monitor web server logs for requests containing encoded or unencoded traversal sequences targeting the AeroLand theme
• Deploy file integrity monitoring on critical WordPress configuration files
• Use intrusion detection systems with signatures for LFI attack patterns

Monitoring Recommendations

• Enable verbose logging on WordPress and web server to capture full request parameters
• Set up alerts for access attempts to sensitive files like wp-config.php from unusual sources
• Monitor for changes to log files that could indicate log poisoning attempts
• Implement real-time log analysis to detect LFI exploitation attempts

How to Mitigate CVE-2025-14429

Immediate Actions Required

• Update the AeroLand theme to a patched version if available from ThemeMove
• If no patch is available, consider temporarily deactivating and switching to a different theme
• Implement WAF rules to block directory traversal attacks targeting the vulnerable endpoints
• Review access logs for evidence of exploitation attempts
• Restrict file permissions on sensitive files like wp-config.php

Patch Information

Organizations using the AeroLand WordPress theme should check with ThemeMove for an updated version that addresses this vulnerability. According to the vulnerability report, versions through 1.6.6 are affected. Monitor the Patchstack vulnerability database for updates on patch availability.

Workarounds

• Deploy a Web Application Firewall with rules to block LFI attack patterns and directory traversal sequences
• Use WordPress security plugins that provide virtual patching capabilities for theme vulnerabilities
• Implement PHP open_basedir restrictions to limit which directories PHP can access
• Disable the vulnerable theme and use an alternative until a patch is released
• Apply the principle of least privilege to file system permissions, ensuring the web server user has minimal access

# Example: Set restrictive open_basedir in PHP configuration
# Add to php.ini or Apache/Nginx configuration
open_basedir = /var/www/html/wordpress:/tmp

# Example: Restrict permissions on wp-config.php
chmod 600 /var/www/html/wordpress/wp-config.php
chown www-data:www-data /var/www/html/wordpress/wp-config.php