Security Advisory

CVE-2023-5205

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-10-21 07:33:24

Last updated 2026-04-08 17:10:39

Assigner Wordfence

State PUBLISHED

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.

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