CVE-2026-34384

Gravedad CVSS v3.1:

MEDIA

Tipo:

CWE-352 Falsificación de petición en sitios cruzados (Cross-Site Request Forgery)

Fecha de publicación:

31/03/2026

Última modificación:

01/04/2026

Descripción

*** Pendiente de traducción *** Admidio is an open-source user management solution. Prior to version 5.0.8, the create_user, assign_member, and assign_user action modes in modules/registration.php approve pending user registrations via GET request without validating a CSRF token. Unlike the delete_user mode in the same file (which correctly validates the token), these three approval actions read their parameters from $_GET and perform irreversible state changes without any protection. An attacker who has submitted a pending registration can extract their own user UUID from the registration confirmation email URL, then trick any user with the rol_approve_users right into visiting a crafted URL that automatically approves the registration. This bypasses the manual registration approval workflow entirely. This issue has been patched in version 5.0.8.

Impacto

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N CVSS v3.1 Severidad y Métricas:

Puntuación base: 4.50 MEDIA
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N

Vector de acceso (AV): A través de red
Complejidad de acceso (AC): Bajo
Privilegios Requeridos (PR): Alto
Interacción del usuario (UI): Obligatorio
Alcance (S): Sin modificar
Impacto a la confidencialidad (C): Ninguno
Impacto a la integridad (I): Alto
Impacto a la disponibilidad (A): Ninguno