CVE-2025-4587 – WordPress A/B Testing Stored Cross-Site Scripting

CVE ID : CVE-2025-4587

Published : June 27, 2025, 8:15 a.m. | 1 hour, 14 minutes ago

Description : The A/B Testing for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin’s ‘ab-testing-for-wp/ab-test-block’ block in all versions up to, and including, 1.18.2 due to insufficient input sanitization and output escaping on the ‘id’ parameter. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Severity: 6.4 | MEDIUM

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