CVE-2025-54419

CRITICAL

10.0

Descripcion

A SAML library not dependent on any frameworks that runs in Node. In version 5.0.1, Node-SAML loads the assertion from the (unsigned) original response document. This is different than the parts that are verified when checking signature. This allows an attacker to modify authentication details within a valid SAML assertion. For example, in one attack it is possible to remove any character from the SAML assertion username. To conduct the attack an attacker would need a validly signed document from the identity provider (IdP). This is fixed in version 5.1.0.

Detalles CVE

Puntuacion CVSS v3.110.0

SeveridadCRITICAL

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado7/28/2025

Ultima modificacion7/29/2025

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-287CWE-347

Referencias

https://github.com/node-saml/node-saml/commit/31ead9411ebc3e2385086fa9149b6c17732bca10(security-advisories@github.com)

https://github.com/node-saml/node-saml/releases/tag/v5.1.0(security-advisories@github.com)

https://github.com/node-saml/node-saml/security/advisories/GHSA-4mxg-3p6v-xgq3(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.