atec Duplicate Page & Post <= 1.2.20 - Missing Authorization to Authenticated (Contributor+) Arbitrary Post Duplication and Data Exposure

5.3
Missing Authorization
CVE CVE-2025-13404
CVSS 5.3 (Medium)
Publicly Published November 24, 2025
Last Updated November 25, 2025
Researcher Athiwat Tiprasaharn (Jitlada)

Description

The atec Duplicate Page & Post plugin for WordPress is vulnerable to unauthorized post duplication due to missing authorization validation on the duplicate_post() function in all versions up to, and including, 1.2.20. This makes it possible for authenticated attackers, with Contributor-level access and above, to duplicate arbitrary posts, including private and password-protected posts, leading to data exposure.

References

Share

Vulnerability Details for atec Duplicate Page & Post

Software Type Plugin
Software Slug atec-duplicate-page-post (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.2.21, or a newer patched version
Affected Version
  • <= 1.2.20
Patched Version
  • 1.2.21

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation