CVE-2025-67946: AdForest Path Traversal Vulnerability

CVE-2025-67946 Overview

CVE-2025-67946 is a Local File Inclusion (LFI) vulnerability affecting the AdForest WordPress theme developed by scriptsbundle. The vulnerability stems from improper control of filename parameters in PHP include/require statements, allowing attackers to include arbitrary local files from the server's filesystem. This type of vulnerability can lead to sensitive information disclosure, configuration file exposure, and potentially remote code execution when combined with other attack vectors.

Critical Impact

Attackers can exploit this vulnerability to read sensitive files from the server, potentially exposing database credentials, configuration files, and other critical system information. In certain scenarios, LFI can be escalated to remote code execution through log poisoning or other techniques.

Affected Products

• AdForest WordPress Theme versions through 6.0.11
• WordPress installations running vulnerable AdForest theme versions
• Websites using scriptsbundle AdForest classified ads theme

Discovery Timeline

• 2026-01-22 - CVE-2025-67946 published to NVD
• 2026-01-22 - Last updated in NVD database

Technical Details for CVE-2025-67946

Vulnerability Analysis

This vulnerability is classified under CWE-98 (Improper Control of Filename for Include/Require Statement in PHP Program). The AdForest WordPress theme fails to properly validate and sanitize user-supplied input before using it in PHP file inclusion functions such as include(), require(), include_once(), or require_once().

When user input is directly incorporated into file paths without adequate validation, attackers can manipulate the input to traverse directories and include files outside the intended scope. This allows unauthorized access to sensitive server files that would otherwise be inaccessible through the web interface.

The vulnerability affects AdForest theme installations from unspecified versions through version 6.0.11. WordPress sites running this theme are at risk of information disclosure and potential further compromise.

Root Cause

The root cause of CVE-2025-67946 lies in insufficient input validation and sanitization within the AdForest theme's PHP code. The theme processes user-controlled parameters and directly uses them in file inclusion operations without implementing proper security controls such as:

• Whitelist validation of allowed file paths
• Stripping directory traversal sequences (../)
• Restricting file inclusion to specific directories
• Validating file extensions and types

This oversight allows attackers to supply malicious input containing path traversal sequences to access files outside the intended directory structure.

Attack Vector

The attack vector involves manipulating request parameters that are subsequently used in PHP file inclusion statements. An attacker can craft malicious requests containing path traversal sequences to navigate the server's directory structure and include sensitive files.

Common targets for LFI attacks include:

• /etc/passwd - User account information on Linux systems
• wp-config.php - WordPress database credentials and security keys
• .htaccess - Apache configuration files
• Log files - For potential log poisoning attacks
• Session files - For session hijacking

The vulnerability can be exploited remotely without authentication in certain scenarios, making it particularly dangerous for publicly accessible WordPress installations. For detailed technical information, refer to the Patchstack WordPress Vulnerability Database.

Detection Methods for CVE-2025-67946

Indicators of Compromise

• Unusual access patterns in web server logs containing path traversal sequences such as ../ or encoded variants like %2e%2e%2f
• HTTP requests attempting to access sensitive system files like /etc/passwd or wp-config.php
• Error logs showing failed file inclusion attempts from non-standard directories
• Requests with unusually long file path parameters or null byte injection attempts

Detection Strategies

• Implement Web Application Firewall (WAF) rules to detect and block path traversal patterns in request parameters
• Monitor access logs for requests containing directory traversal sequences, including URL-encoded and double-encoded variants
• Configure intrusion detection systems to alert on attempts to access sensitive system files through web requests
• Deploy file integrity monitoring on critical WordPress configuration files to detect unauthorized access or modifications

Monitoring Recommendations

• Enable verbose logging for the AdForest theme and monitor for file inclusion errors
• Set up real-time alerting for requests matching known LFI attack patterns
• Monitor WordPress error logs for PHP warnings related to file inclusion failures
• Implement network-level monitoring to detect data exfiltration attempts following successful exploitation

How to Mitigate CVE-2025-67946

Immediate Actions Required

• Update the AdForest WordPress theme to the latest patched version as soon as a security update is available from scriptsbundle
• Temporarily disable the AdForest theme if a patch is not yet available and the site is mission-critical
• Implement Web Application Firewall rules to block path traversal attempts targeting vulnerable endpoints
• Review server access logs for any signs of exploitation attempts or successful attacks

Patch Information

Organizations should monitor the official scriptsbundle channels and the Patchstack vulnerability database for patch release announcements. Once a patched version is available, perform the following:

1. Backup your WordPress installation completely before applying any updates
2. Update the AdForest theme through the WordPress admin dashboard or manually via FTP
3. Verify the update was successful by checking the theme version
4. Test site functionality to ensure the update does not break any features

Workarounds

• Deploy a Web Application Firewall with rules specifically designed to block LFI attacks and path traversal attempts
• Implement server-level restrictions using open_basedir PHP directive to limit file access to the WordPress directory
• Use .htaccess rules to block requests containing path traversal patterns at the web server level
• Consider switching to an alternative classified ads theme temporarily until a security patch is released

# Apache .htaccess rule to block path traversal attempts
RewriteEngine On
RewriteCond %{QUERY_STRING} (\.\./|\.\.) [NC,OR]
RewriteCond %{QUERY_STRING} (\.\.%2f|%2e%2e) [NC,OR]
RewriteCond %{REQUEST_URI} (\.\./|\.\.) [NC]
RewriteRule .* - [F,L]

# PHP open_basedir restriction (add to php.ini or .user.ini)
# open_basedir = /var/www/html/wordpress/