CVE-2023-5205 Information

Description

The Add Custom Body Class plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘add_custom_body_class’ value in versions up to and including 1.4.1 due to insufficient input sanitization and output escaping. 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.

Reference

https://www.wordfence.com/threat-intel/vulnerabilities/id/9841b57b-b869-4282-8781-60538f6f269f?source=cve https://plugins.trac.wordpress.org/browser/add-custom-body-class/trunk/add-custom-body-class.php#L32