Duplicate Post Page Menu & Custom Post Type <= 2.3.1 - Missing Authorization to Post Duplication
Published Sep 7, 2023
4.3
MEDIUMCVSS 3.1
EPSS 0.50%
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 products
-
- Version 0StatusaffectedConstraints<=2.3.1
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Inqsys | Duplicate Post Page Menu & Custom Post Type | unaffected |
|
- ≤ 2.3.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Feb 5, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (6 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.50% (0.00503) | 40.79th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.41% (0.00406) | 32.14th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.17% (0.00173) | 36.36th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00063) | 28.76th | v3 (v2023.03.01) |
| Jun 3, 2024 | 0.05% (0.00051) | 19.92th | v3 (v2023.03.01) |
| Sep 7, 2023 | 0.05% (0.00051) | 17.92th | v3 (v2023.03.01) |
References (3)
- https://plugins.trac.wordpress.org/browser/duplicate-post-page-menu-custom-post-type/trunk/duplicate-post-page-menu-cpt.php?rev=2871256#L383 Product
- 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= Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/d6bb08e8-9ef5-41db-a111-c377a5dfae77?source=cve Third Party Advisory
Change history (0)
No recorded changes yet.