CVE-2026-4347

Published: Apr 02, 2026 Last Modified: Apr 02, 2026
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 8,1
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high

Description

AI Translation Available

The MW WP Form plugin for WordPress is vulnerable to arbitrary file moving due to insufficient file path validation via the 'generate_user_filepath' function and the 'move_temp_file_to_upload_dir' function in all versions up to, and including, 5.1.0. This makes it possible for unauthenticated attackers to move arbitrary files on the server, which can easily lead to remote code execution when the right file is moved (such as wp-config.php). The vulnerability is only exploitable if a file upload field is added to the form and the “Saving inquiry data in database” option is enabled.

22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Execute Unauthorized Code Or Commands Modify Files Or Directories Read Files Or Directories Dos: Crash, Exit, Or Restart
Applicable Platforms
Technologies: AI/ML
Likelihood of Exploit: High
View CWE Details
https://plugins.trac.wordpress.org/browser/mw-wp-form/tags/…
https://plugins.trac.wordpress.org/browser/mw-wp-form/tags/5.1.0/classes/contro…
https://plugins.trac.wordpress.org/browser/mw-wp-form/tags/…
https://plugins.trac.wordpress.org/browser/mw-wp-form/tags/5.1.0/classes/models…
https://www.wordfence.com/threat-intel/vulnerabilities/id/1…
https://www.wordfence.com/threat-intel/vulnerabilities/id/194ee4a0-87c3-42e5-96…