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Input validation vulnerability in A/B Testing for WordPress 1.18.2

  • Severity: medium-risk
  • Status: Open
  • Publication: June 26, 2025

The A/B Testing for WordPress plugin has a security issue that can allow unauthorized individuals to inject harmful code into web pages. This can happen when using the plugin’s ‘ab-testing-for-wp/ab-test-block’ feature, in any version up to 1.18.2. This vulnerability is due to a lack of proper protection against malicious input, making it possible for attackers with contributor-level access or higher to execute code on pages.

Detected in:

A/B Testing for WordPress open vulnerable versions: >= * <= 1.18.2

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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