CVE-2017-20251

WordPress Insert PHP plugin versions before 3.3.1 contain a PHP code injection vulnerability that allows unauthenticated attackers to execute arbitrary PHP code by injecting malicious shortcodes through the WordPress REST API. Attackers can send POST requests to the wp-json/wp/v2/posts endpoint with crafted content containing insert_php shortcodes to include and execute remote PHP files on the server.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://fr.wordpress.org/plugins/insert-php/
https://www.exploit-db.com/exploits/41308
https://www.vulncheck.com/advisories/wordpress-insert-php-plugin-php-code-injection-via-rest-api

Configurations

No configuration.

History

21 Jul 2026, 07:10

Type	Values Removed	Values Added
Summary		(es) Las versiones del plugin WordPress Insert PHP anteriores a la 3.3.1 contienen una vulnerabilidad de inyección de código PHP que permite a atacantes no autenticados ejecutar código PHP arbitrario inyectando shortcodes maliciosos a través de la API REST de WordPress. Los atacantes pueden enviar solicitudes POST al endpoint wp-json/wp/v2/posts con contenido manipulado que contenga shortcodes insert_php para incluir y ejecutar archivos PHP remotos en el servidor.

09 Jun 2026, 13:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-09 13:16

Updated : 2026-07-21 07:10

NVD link : CVE-2017-20251

Mitre link : CVE-2017-20251

CVE.ORG link : CVE-2017-20251

JSON object : View

Products Affected

No product.

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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