CVE-2023-4792

The Duplicate Post Page Menu & Custom Post Type plugin for WordPress is vulnerable to unauthorized page and post duplication due to a missing capability check on the duplicate_ppmc_post_as_draft function in versions up to, and including, 2.3.1. This makes it possible for authenticated attackers with subscriber access or higher to duplicate posts and pages.

Score

CVSS 3.1 4.3 Medium

Status

Modified - security@wordfence.com

Published

2023-09-07

Last modified

2026-04-08

Weaknesses

CWE-862

Affected products

• Duplicate Post Page Menu & Custom Post Type (Inqsys)
• Duplicate Post Page Menu Custom Post Type (Inqsys)

References

• https://plugins.trac.wordpress.org/browser/duplicate-post-page-menu-custom-post-type/trunk/duplicate-post-page-menu-cpt…
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2963515%40duplicate-post-page-menu-cus…
• https://www.wordfence.com/threat-intel/vulnerabilities/id/d6bb08e8-9ef5-41db-a111-c377a5dfae77?source=cve