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CVE-2025-14166

5.3 · MEDIUM

The WPMasterToolKit plugin for WordPress is vulnerable to PHP Code Injection in all versions up to, and including, 2.13.0.

Published Dec 12, 2025CWE-94EPSS 0.46%

Overview

CVE-2025-14166 is a medium-severity vulnerability. It was published on December 12, 2025 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The WPMasterToolKit plugin for WordPress is vulnerable to PHP Code Injection in all versions up to, and including, 2.13.0. This is due to the plugin allowing Author-level users to create and execute arbitrary PHP code through the Code Snippets feature without proper capability checks. This makes it possible for authenticated attackers, with Contributor-level access and above, to execute arbitrary PHP code on the server, leading to remote code execution, privilege escalation, and complete site compromise.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refplugins.trac.wordpress.org/browser/wpmastertoolkit/tags/2.13.0/admin/modules/core/class-code-snippets.php#L135Refplugins.trac.wordpress.org/browser/wpmastertoolkit/tags/2.13.0/admin/modules/core/class-code-snippets.php#L628Refplugins.trac.wordpress.org/browser/wpmastertoolkit/trunk/admin/modules/core/class-code-snippets.php#L135Refplugins.trac.wordpress.org/browser/wpmastertoolkit/trunk/admin/modules/core/class-code-snippets.php#L628Refplugins.trac.wordpress.org/log/wpmastertoolkit/Refwww.wordfence.com/threat-intel/vulnerabilities/id/6049996a-514a-44f7-9878-4aa43598842a?source=cve

How CyberStrike helps

Frequently asked questions

What is CVE-2025-14166?

CVE-2025-14166 is a medium-severity vulnerability. It was published on December 12, 2025 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2025-14166?

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2025-14166?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-14166?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-14166 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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