CVE-2021-24681: Duplicatepro Duplicate Page

Medium severity, CVSS 4.8. EPSS: 0.9% chance of exploitation in the next 30 days.

The Duplicate Page WordPress plugin through 4.4.2 does not sanitise or escape the Duplicate Post Suffix settings before outputting it, which could allow high privilege users to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Affected products

• Duplicatepro Duplicate Page: up to and including 4.4.2

Published 2021-10-11. Last modified 2026-06-17.