CVE-2025-25172: VidMov PHP File Inclusion Vulnerability

CVE-2025-25172 Overview

CVE-2025-25172 is a Local File Inclusion (LFI) vulnerability affecting the VidMov WordPress theme developed by beeteam368. The vulnerability stems from improper control of filename parameters used in PHP include/require statements, allowing attackers to include arbitrary local files from the server's filesystem. This type of vulnerability (CWE-98) can lead to sensitive information disclosure, configuration file exposure, and potentially remote code execution when combined with other techniques such as log poisoning or file upload vulnerabilities.

Critical Impact

Attackers can exploit this LFI vulnerability to read sensitive files from the server, potentially exposing database credentials, WordPress configuration data, and other critical system information. In worst-case scenarios, this could be escalated to achieve remote code execution.

Affected Products

• VidMov WordPress Theme versions up to and including 1.9.4
• WordPress installations running the vulnerable VidMov theme
• Websites using beeteam368 VidMov theme without proper input sanitization

Discovery Timeline

• 2025-08-14 - CVE-2025-25172 published to NVD
• 2026-04-23 - Last updated in NVD database

Technical Details for CVE-2025-25172

Vulnerability Analysis

This vulnerability exists due to improper input validation in the VidMov WordPress theme's PHP code. When user-supplied input is passed directly to PHP's include or require functions without proper sanitization, attackers can manipulate the file path to traverse directories and include arbitrary local files. The network-accessible attack vector means remote attackers can exploit this vulnerability without authentication, though the high attack complexity indicates that successful exploitation may require specific conditions or additional information about the target environment.

The vulnerability allows for high impact across all three security pillars: confidentiality, integrity, and availability. An attacker successfully exploiting this flaw could read sensitive configuration files, potentially modify application behavior through code injection, and cause service disruption.

Root Cause

The root cause of CVE-2025-25172 is the failure to properly sanitize user-supplied input before using it in PHP include or require statements. The VidMov theme accepts external input that is used to construct file paths without adequate validation, failing to strip or block directory traversal sequences such as ../ and absolute paths. This allows attackers to break out of the intended directory context and access files elsewhere on the filesystem.

Attack Vector

The attack is conducted over the network without requiring user interaction or prior authentication. An attacker crafts malicious HTTP requests containing directory traversal sequences in parameters that are ultimately used in PHP file inclusion functions. By manipulating these parameters, the attacker can include sensitive local files such as /etc/passwd, WordPress configuration files (wp-config.php), or other application files. The inclusion of these files can expose credentials, API keys, database connection strings, and other sensitive information.

The vulnerability mechanism involves manipulating file path parameters to traverse the directory structure. For example, an attacker might use sequences like ../../ to navigate from the theme directory to the WordPress root or system directories. When combined with techniques like log poisoning (injecting PHP code into log files and then including those logs), this LFI vulnerability can potentially be escalated to remote code execution. For detailed technical information, see the Patchstack WordPress Vulnerability Advisory.

Detection Methods for CVE-2025-25172

Indicators of Compromise

• HTTP requests containing directory traversal sequences (../, ..%2f, ....//) in parameters targeting the VidMov theme
• Access attempts to sensitive files through the theme's endpoints (e.g., requests containing /etc/passwd, wp-config.php)
• Unusual file access patterns in web server logs, particularly requests to non-standard paths through theme files
• Log entries showing PHP include/require errors referencing unexpected file paths

Detection Strategies

• Implement Web Application Firewall (WAF) rules to detect and block directory traversal patterns in HTTP requests
• Monitor web server access logs for requests containing LFI attack signatures targeting VidMov theme endpoints
• Deploy file integrity monitoring on critical WordPress configuration files to detect unauthorized access or modifications
• Use intrusion detection systems (IDS) with signatures for PHP LFI exploitation attempts

Monitoring Recommendations

• Enable detailed logging for PHP errors and file access operations on WordPress installations
• Configure alerts for unusual file read operations, particularly targeting configuration files and system paths
• Monitor for sudden increases in 404 or 500 errors which may indicate exploitation attempts
• Review web server logs regularly for patterns consistent with directory traversal attacks

How to Mitigate CVE-2025-25172

Immediate Actions Required

• Update the VidMov theme to a patched version when available from beeteam368
• Disable or remove the VidMov theme if an update is not yet available and the site is potentially exposed
• Implement WAF rules to block directory traversal sequences in incoming requests
• Restrict file permissions on sensitive WordPress files such as wp-config.php to limit readable scope

Patch Information

The vulnerability affects VidMov theme versions through 1.9.4. Website administrators should monitor for security updates from beeteam368 and apply patches immediately when available. Refer to the Patchstack WordPress Vulnerability Advisory for the latest patch information and remediation guidance.

Workarounds

• Use a Web Application Firewall (WAF) with rules configured to block LFI attack patterns and directory traversal sequences
• Implement PHP open_basedir directive to restrict PHP file operations to the WordPress directory only
• Switch to an alternative WordPress theme until a security patch is released for VidMov
• Apply strict input validation at the server level using .htaccess or nginx configuration rules

# Example .htaccess rule to block directory traversal attempts
RewriteEngine On
RewriteCond %{QUERY_STRING} (\.\./|\.\.%2f) [NC,OR]
RewriteCond %{QUERY_STRING} (etc/passwd) [NC,OR]
RewriteCond %{QUERY_STRING} (wp-config\.php) [NC]
RewriteRule .* - [F,L]

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