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10 vulnerabilities found for Post Duplicator by metaphorcreations
CVE-2026-39474 (GCVE-0-2026-39474)
Vulnerability from nvd – Published: 2026-06-15 20:17 – Updated: 2026-06-16 17:11
VLAI
Title
WordPress Post Duplicator plugin <= 3.0.10 - PHP Object Injection vulnerability
Summary
Contributor PHP Object Injection in Post Duplicator <= 3.0.10 versions.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| metaphorcreations | Post Duplicator |
Affected:
n/a , ≤ 3.0.10
(custom)
|
Credits
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CVE-2026-2301 (GCVE-0-2026-2301)
Vulnerability from nvd – Published: 2026-02-25 09:26 – Updated: 2026-04-08 17:29
VLAI
Title
Post Duplicator <= 3.0.8 - Missing Authorization to Authenticated (Contributor+) Protected Post Meta Insertion via 'customMetaData' Parameter
Summary
The Post Duplicator plugin for WordPress is vulnerable to unauthorized arbitrary protected post meta insertion in all versions up to, and including, 3.0.8. This is due to the `duplicate_post()` function in `includes/api.php` using `$wpdb->insert()` directly to the `wp_postmeta` table instead of WordPress's standard `add_post_meta()` function, which would call `is_protected_meta()` to prevent lower-privileged users from setting protected meta keys (those starting with `_`). This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary protected post meta keys such as `_wp_page_template`, `_wp_attached_file`, and other sensitive meta keys on duplicated posts via the `customMetaData` JSON array parameter in the `/wp-json/post-duplicator/v1/duplicate-post` REST API endpoint.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| metaphorcreations | Post Duplicator |
Affected:
0 , ≤ 3.0.8
(semver)
|
Credits
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CVE-2025-24736 (GCVE-0-2025-24736)
Vulnerability from nvd – Published: 2025-01-24 17:25 – Updated: 2026-04-28 16:11
VLAI
Title
WordPress Post Duplicator plugin <= 2.35 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in metaphorcreations Post Duplicator post-duplicator allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Post Duplicator: from n/a through <= 2.35.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| metaphorcreations | Post Duplicator |
Affected:
0 , ≤ 2.35
(custom)
|
Date Public
2026-04-01 16:34
Credits
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CVE-2024-12472 (GCVE-0-2024-12472)
Vulnerability from nvd – Published: 2025-01-11 02:20 – Updated: 2026-04-08 16:44
VLAI
Title
Post Duplicator <= 2.36 - Authenticated (Contributor+) Protected Post Disclosure
Summary
The Post Duplicator plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 2.36 via the mtphr_duplicate_post() function due to insufficient restrictions on which posts can be duplicated. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract data from password protected, private, or draft posts that they should not have access to by duplicating the post.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| metaphorcreations | Post Duplicator |
Affected:
0 , ≤ 2.36
(semver)
|
Credits
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CVE-2023-49835 (GCVE-0-2023-49835)
Vulnerability from nvd – Published: 2024-12-09 11:30 – Updated: 2026-04-28 16:08
VLAI
Title
WordPress Post Duplicator plugin <= 2.31 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in Metaphor Creations Post Duplicator allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Post Duplicator: from n/a through 2.31.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Metaphor Creations | Post Duplicator |
Affected:
n/a , ≤ 2.31
(custom)
|
Credits
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CVE-2026-39474 (GCVE-0-2026-39474)
Vulnerability from cvelistv5 – Published: 2026-06-15 20:17 – Updated: 2026-06-16 17:11
VLAI
Title
WordPress Post Duplicator plugin <= 3.0.10 - PHP Object Injection vulnerability
Summary
Contributor PHP Object Injection in Post Duplicator <= 3.0.10 versions.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| metaphorcreations | Post Duplicator |
Affected:
n/a , ≤ 3.0.10
(custom)
|
Credits
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CVE-2026-2301 (GCVE-0-2026-2301)
Vulnerability from cvelistv5 – Published: 2026-02-25 09:26 – Updated: 2026-04-08 17:29
VLAI
Title
Post Duplicator <= 3.0.8 - Missing Authorization to Authenticated (Contributor+) Protected Post Meta Insertion via 'customMetaData' Parameter
Summary
The Post Duplicator plugin for WordPress is vulnerable to unauthorized arbitrary protected post meta insertion in all versions up to, and including, 3.0.8. This is due to the `duplicate_post()` function in `includes/api.php` using `$wpdb->insert()` directly to the `wp_postmeta` table instead of WordPress's standard `add_post_meta()` function, which would call `is_protected_meta()` to prevent lower-privileged users from setting protected meta keys (those starting with `_`). This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary protected post meta keys such as `_wp_page_template`, `_wp_attached_file`, and other sensitive meta keys on duplicated posts via the `customMetaData` JSON array parameter in the `/wp-json/post-duplicator/v1/duplicate-post` REST API endpoint.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| metaphorcreations | Post Duplicator |
Affected:
0 , ≤ 3.0.8
(semver)
|
Credits
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CVE-2025-24736 (GCVE-0-2025-24736)
Vulnerability from cvelistv5 – Published: 2025-01-24 17:25 – Updated: 2026-04-28 16:11
VLAI
Title
WordPress Post Duplicator plugin <= 2.35 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in metaphorcreations Post Duplicator post-duplicator allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Post Duplicator: from n/a through <= 2.35.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| metaphorcreations | Post Duplicator |
Affected:
0 , ≤ 2.35
(custom)
|
Date Public
2026-04-01 16:34
Credits
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CVE-2024-12472 (GCVE-0-2024-12472)
Vulnerability from cvelistv5 – Published: 2025-01-11 02:20 – Updated: 2026-04-08 16:44
VLAI
Title
Post Duplicator <= 2.36 - Authenticated (Contributor+) Protected Post Disclosure
Summary
The Post Duplicator plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 2.36 via the mtphr_duplicate_post() function due to insufficient restrictions on which posts can be duplicated. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract data from password protected, private, or draft posts that they should not have access to by duplicating the post.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| metaphorcreations | Post Duplicator |
Affected:
0 , ≤ 2.36
(semver)
|
Credits
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CVE-2023-49835 (GCVE-0-2023-49835)
Vulnerability from cvelistv5 – Published: 2024-12-09 11:30 – Updated: 2026-04-28 16:08
VLAI
Title
WordPress Post Duplicator plugin <= 2.31 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in Metaphor Creations Post Duplicator allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Post Duplicator: from n/a through 2.31.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Metaphor Creations | Post Duplicator |
Affected:
n/a , ≤ 2.31
(custom)
|
Credits
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