CVE-2026-40500
Gravedad CVSS v4.0:
MEDIA
Tipo:
CWE-918
Falsificación de solicitud en servidor (SSRF)
Fecha de publicación:
15/04/2026
Última modificación:
15/04/2026
Descripción
*** Pendiente de traducción *** ProcessWire CMS version 3.0.255 and prior contain a server-side request forgery vulnerability in the admin panel's 'Add Module From URL' feature that allows authenticated administrators to supply arbitrary URLs to the module download parameter, causing the server to issue outbound HTTP requests to attacker-controlled internal or external hosts. Attackers can exploit differentiable error messages returned by the server to perform reliable internal network port scanning, host enumeration across RFC-1918 ranges, and potential access to cloud instance metadata endpoints.
Impacto
Puntuación base 4.0
6.10
Gravedad 4.0
MEDIA
Puntuación base 3.x
6.80
Gravedad 3.x
MEDIA



