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CVE-2025-4587

MEDIUM 6.4 CVSS 3.1
Published
June 27, 2025
Last modified
June 17, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

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.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • johnjamesjacoby A/B Testing for WordPress — Up to and including 1.18.2

References

  • wordpress.org https://wordpress.org/plugins/ab-testing-for-wp/
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/3dcf401a-3b91-4b55-b6b1-a132ec195607?source=cve
  • nvd.nist.gov Official NVD record