meta4creations Post Duplicator Plugin notices.php mtphr_post_duplicator_notice cross site scripting
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
A vulnerability was found in meta4creations Post Duplicator Plugin 2.18 on WordPress. It has been classified as problematic. Affected is the function mtphr_post_duplicator_notice of the file includes/notices.php. The manipulation of the argument post-duplicated leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 2.19 is able to address this issue. The name of the patch is ca67c05e490c0cf93a1e9b2d93bfeff3dd96f594. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-221496.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| meta4creations | Post Duplicator Plugin | 2.18 | — | No fix listed | CNA |
- Post Duplicator Plugin Vendormeta4creations Affected 2.18 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:metaphorcreations:post_duplicator:2.18:*:*:*:*:wordpress:*:* | 2.18 | Vulnerable | metaphorcreations |
- cpe:2.3:a:metaphorcreations:post_duplicator:2.18:*:*:*:*:wordpress:*:* Versions 2.18 Vulnerable ·metaphorcreations
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-15027
- 2026-10-03 Alias added: GHSA-wj5x-h527-5hh4
- 2026-10-25 EPSS moved to the 50th–90th percentile
References
More metaphorcreations Post Duplicator vulnerabilities
- TI-2024-11572 Post Duplicator <= 2.36 - Authenticated (Contributor+) Protected Post Disclosure CVSS 3.1MEDIUM 4.3
- TI-2021-13197 Cross-site scripting in WordPress Post Duplicator Plugin CVSS 3.1MEDIUM 5.4
- TI-2025-18453 WordPress Post Duplicator plugin <= 2.35 - Broken Access Control vulnerability CVSS 3.1MEDIUM 4.3
- TI-2023-27239 WordPress Post Duplicator plugin <= 2.31 - Broken Access Control vulnerability CVSS 3.1MEDIUM 4.3
Sources
- CVE-2016-15027 · CVE Program
- CVE-2016-15027 · NVD
- FIRST EPSS
- GHSA-wj5x-h527-5hh4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences