CVE-2025-46573
CVE-2025-46573 · passport-wsfed-saml2 Has SAML Authentication Bypass via Attribute Smuggling
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passport-wsfed-saml2 provides passport strategy for both WS-fed and SAML2 protocol. A vulnerability present starting in version 3.0.5 up to and including version 4.6.3 allows an attacker to impersonate any user during SAML authentication by tampering with a valid SAML response. This can be done by adding attributes to the response. Users are affected specifically when the service provider is using `passport-wsfed-saml2` and a valid SAML Response signed by the Identity Provider can be obtained. Version 4.6.4 contains a fix for the vulnerability.
CVSS 8.6 · Élevée · EPSS 0,4% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: node
Produits et versions concernés
passport-wsfed-saml2
- Versions du logiciel
- >= 3.0.5, < 4.6.4: Concernée
Aucun correctif publié
passport-wsfed-saml2 npm
- Plages de versions concernées
- SEMVER: ≥ 3.0.5, < 4.6.4
Mettez à jour vers 4.6.4