CVE-2025-4334

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-4334
The Simple User Registration plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 6.3. This is due to insufficient restrictions on user meta values that can be supplied during registration. This makes it possible for unauthenticated attackers to register as an administrator.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

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://plugins.trac.wordpress.org/browser/wp-registration/trunk/inc/classes/class.register.php#L135 Product
https://www.wordfence.com/threat-intel/vulnerabilities/id/c211e0c0-3086-43d2-853c-489f9c42b0ab?source=cve Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:najeebmedia:simple_user_registration:*:*:*:*:*:wordpress:*:*
History

09 Jul 2025, 17:53

Type Values Removed Values Added
References () https://plugins.trac.wordpress.org/browser/wp-registration/trunk/inc/classes/class.register.php#L135 - () https://plugins.trac.wordpress.org/browser/wp-registration/trunk/inc/classes/class.register.php#L135 - Product
References () https://www.wordfence.com/threat-intel/vulnerabilities/id/c211e0c0-3086-43d2-853c-489f9c42b0ab?source=cve - () https://www.wordfence.com/threat-intel/vulnerabilities/id/c211e0c0-3086-43d2-853c-489f9c42b0ab?source=cve - Third Party Advisory
First Time Najeebmedia simple User Registration
Najeebmedia
CPE cpe:2.3:a:najeebmedia:simple_user_registration:*:*:*:*:*:wordpress:*:*

26 Jun 2025, 18:57

Type Values Removed Values Added
Summary
  • (es) El complemento Simple User Registration para WordPress es vulnerable a la Escalada de Privilegios en todas las versiones hasta la 6.3 incluida. Esto se debe a restricciones insuficientes en los metavalores de usuario que se pueden proporcionar durante el registro. Esto permite que atacantes no autenticados se registren como administradores.

26 Jun 2025, 02:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-26 02:15

Updated : 2025-07-09 17:53

NVD link : CVE-2025-4334

Mitre link : CVE-2025-4334

CVE.ORG link : CVE-2025-4334

JSON object : View

Products Affected

najeebmedia

  • simple_user_registration
CWE
CWE-269

Improper Privilege Management