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CVE-2023-4792

Duplicate Post Page Menu & Custom Post Type <= 2.3.1 - Missing Authorization to Post Duplication

MEDIUM
4.3
CVSS Score
Published: September 7, 2023 at 01:52 AM UTC
Updated: June 17, 2026 at 06:38 AM UTC
1 product affected across 1 vendorDuplicate Post Page Menu & Custom Post Type

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

References (3)

Product
Source: [email protected]
https://plugins.trac.wordpress.org/browser/duplicate-post-page-menu-custom-post-type/trunk/duplicate-post-page-menu-cpt.php?rev=2871256#L383
Patch
Source: [email protected]
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2963515%40duplicate-post-page-menu-custom-post-type&new=2963515%40duplicate-post-page-menu-custom-post-type&sfp_email=&sfph_mail=
Third Party Advisory
Source: [email protected]
https://www.wordfence.com/threat-intel/vulnerabilities/id/d6bb08e8-9ef5-41db-a111-c377a5dfae77?source=cve

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMWordfence
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-862

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