Path Traversal in Unlimited Elements for Elementor

Executive Summary

This vulnerability affects the WordPress plugin 'Unlimited Elements For Elementor' versions before 2.0.21. It allows authenticated users with access to the plugin's asset-management feature to perform path traversal attacks. The plugin fails to sanitize file paths when extracting uploaded archives, enabling users to write arbitrary files outside the intended upload directory. This can lead to remote code execution even without the PHP zip extension.

Useful 0 Not Useful 0

Detection Guidance

Check if the Unlimited Elements for Elementor plugin is installed and verify its version. If the version is below 2.0.21, the system is vulnerable. Use commands like 'wp plugin list' in WordPress CLI or inspect the plugin files directly.

Useful 0 Not Useful 0

Impact Analysis

An attacker with access to the asset-management feature could upload a malicious archive containing a PHP file. If extracted, this file could be placed outside the intended directory, allowing the attacker to execute arbitrary code on the server. This could lead to full control over the WordPress site and potentially the underlying server.

Useful 0 Not Useful 0

Compliance Impact

This vulnerability could lead to unauthorized access and data breaches, violating GDPR and HIPAA requirements for data protection and security. Organizations may face legal penalties, reputational damage, and loss of trust due to compromised sensitive data.

Useful 0 Not Useful 0

Mitigation Strategies

Update the Unlimited Elements for Elementor plugin to version 2.0.21 or later immediately. If updating is not possible, restrict access to the asset-management feature for non-administrator users to reduce exposure.

Useful 0 Not Useful 0