Security Advisory

CVE-2024-3559

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-06-12 04:32:14

Last updated 2026-04-08 16:54:14

Assigner Wordfence

State PUBLISHED

Description

The Custom Field Suite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the the cfs[post_content] parameter versions up to, and including, 2.6.7 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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