CVE-2025-58941: Axiomthemes Fabric Path Traversal Flaw

CVE-2025-58941 Overview

CVE-2025-58941 is a Local File Inclusion (LFI) vulnerability affecting the Axiomthemes Fabric WordPress theme. The vulnerability stems from improper control of filename parameters in PHP include/require statements, allowing attackers to include arbitrary local files from the server. This weakness (CWE-98) enables unauthenticated remote attackers to read sensitive files and potentially escalate attacks to achieve code execution under certain conditions.

Critical Impact
Unauthenticated attackers can exploit this LFI vulnerability to read sensitive configuration files, access database credentials, and potentially achieve remote code execution through log poisoning or other LFI-to-RCE techniques.

Affected Products

Axiomthemes Fabric WordPress Theme versions up to and including 1.5.0

Discovery Timeline

2025-12-18 - CVE-2025-58941 published to NVD
2026-01-20 - Last updated in NVD database

Technical Details for CVE-2025-58941

Vulnerability Analysis

The vulnerability exists due to insufficient validation of user-supplied input when constructing file paths for PHP include or require statements within the Fabric theme. When a WordPress site processes requests handled by the vulnerable theme component, attacker-controlled input can manipulate the file path, allowing inclusion of arbitrary local files on the server.

This type of vulnerability is particularly dangerous in WordPress environments because attackers can leverage it to read sensitive files such as wp-config.php, which contains database credentials, authentication keys, and other critical configuration data. The vulnerability is exploitable remotely without authentication, significantly increasing its risk profile.

Root Cause

The root cause is improper input validation in PHP code that handles include or require statements. The Fabric theme fails to properly sanitize or validate user-supplied input before using it to construct file paths. This allows directory traversal sequences (such as ../) to escape the intended directory and access files elsewhere on the filesystem.

Attack Vector

The vulnerability is exploitable over the network without requiring authentication or user interaction. An attacker can craft malicious HTTP requests containing path traversal sequences to manipulate the file inclusion mechanism. Common exploitation techniques include:

Reading the WordPress configuration file (wp-config.php) to obtain database credentials
Accessing server configuration files like /etc/passwd for system reconnaissance
Attempting to include log files that may contain injected PHP code (log poisoning)
Extracting sensitive plugin or theme configuration data

The attack leverages standard HTTP requests, making it accessible from any network location with access to the vulnerable WordPress installation.

Detection Methods for CVE-2025-58941

Indicators of Compromise

HTTP requests containing path traversal sequences (../, ..%2f, ..%252f) in URL parameters or POST data targeting theme-related endpoints
Unusual access patterns to the Fabric theme directory or theme-related AJAX handlers
Log entries showing attempts to access files like /etc/passwd, wp-config.php, or other sensitive paths through theme endpoints
Multiple requests from the same source testing various path traversal depths

Detection Strategies

Deploy Web Application Firewall (WAF) rules to detect and block path traversal patterns in HTTP requests
Monitor WordPress access logs for suspicious requests containing ../ sequences targeting theme files
Implement file integrity monitoring on critical WordPress files including wp-config.php
Enable verbose logging for WordPress and analyze for unusual file access attempts

Monitoring Recommendations

Configure real-time alerting for path traversal patterns in web server access logs
Monitor for unexpected reads of sensitive configuration files via operating system audit logging
Implement endpoint detection to identify post-exploitation activities if LFI is leveraged for code execution
Review web server error logs for PHP include/require failures that may indicate exploitation attempts

How to Mitigate CVE-2025-58941

Immediate Actions Required

Update the Axiomthemes Fabric theme to a patched version if available from the vendor
If no patch is available, consider temporarily disabling or removing the Fabric theme until a fix is released
Implement WAF rules to block path traversal attempts targeting the WordPress installation
Review server access logs for evidence of prior exploitation attempts
Restrict file system permissions to limit the impact of potential file inclusion attacks

Patch Information

As of the last update, users should check the Patchstack WordPress Vulnerability Report for the latest remediation guidance and patch availability. WordPress administrators should update the Fabric theme to the latest available version and verify the update addresses this vulnerability.

Workarounds

Deploy a Web Application Firewall with rules to block requests containing path traversal sequences (../, encoded variants)
Implement PHP configuration hardening such as enabling open_basedir restrictions to limit accessible file paths
Use WordPress security plugins that provide virtual patching capabilities for known vulnerabilities
Consider migrating to an alternative theme if vendor patches are not forthcoming
Apply principle of least privilege to web server file system access

bash

# Example: Configure open_basedir restriction in PHP
# Add to php.ini or .htaccess to restrict file access to WordPress directory
php_admin_value open_basedir /var/www/html/wordpress:/tmp

# Example: Apache mod_rewrite rule to block path traversal
RewriteEngine On
RewriteCond %{QUERY_STRING} (\.\./|\.\.) [NC,OR]
RewriteCond %{REQUEST_URI} (\.\./|\.\.) [NC]
RewriteRule .* - [F,L]