What’s Vulnerable › Vulnerabilities

CVE-2025-13404: atec Duplicate Page & Post <= 1.2.20 - Missing Authorization to Authenticated (Contributor+) Arbitrary Post Duplication and Data Exposure

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-11-25 · updated 2026-10-18
• Weakness: CWE-862

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.

Affected products

• docjojo atec Duplicate Page & Post: through 1.2.20

References

• https://plugins.trac.wordpress.org/browser/atec-duplicate-page-post/tags/1.2.20/includes/atec-wpdpp-hooks.php#L27
• https://plugins.trac.wordpress.org/browser/atec-duplicate-page-post/tags/1.2.21/includes/atec-wpdpp-hooks.php#L27
• https://www.wordfence.com/threat-intel/vulnerabilities/id/a793b24f-979e-4209-93f7-cff8d3867a7d?source=cve

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