CVE-2025-46572: passport-wsfed-saml2 Has SAML Authentication Bypass via Signature Wrapping
auth0 · passport-wsfed-saml2
Affected: auth0 passport-wsfed-saml2 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 37% of scored CVEs
DescriptionCVE.org
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 crafting a SAMLResponse. This can be done by using a valid SAML object that was signed by the configured IdP. Users are affected specifically when the service provider is using passport-wsfed-saml2 and a valid SAML document signed by the Identity Provider can be obtained. Version 4.6.4 contains a fix for the vulnerability.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- auth0 · passport-wsfed-saml2>= 3.0.5, < 4.6.4
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CoverageNo articles yet
No CyberSIXT article names CVE-2025-46572 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.