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passport-saml

3 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Critical 10.0
    CVE-2025-54419

    Node-SAML Contains SAML Signature Verification Vulnerability

    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 attack…

    node-saml node-saml @node-saml/node-saml passport-saml npm
  • High 7.4
    CVE-2022-39299 Public exploit

    Signature bypass via multiple root elements in Passport-SAML

    Passport-SAML is a SAML 2.0 authentication provider for Passport, the Node.js authentication library. A remote attacker may be able to bypass SAML authentication on a website using passport-saml. A successful attack requires that the attacker is in possession…

    node-saml passport-saml @node-saml/node-saml passport-saml npm
  • Medium 5.3
    CVE-2021-39171

    Unlimited transforms allowed for signed nodes

    Passport-SAML is a SAML 2.0 authentication provider for Passport, the Node.js authentication library. Prior to version 3.1.0, a malicious SAML payload can require transforms that consume significant system resources to process, thereby resulting in reduced or…

    node-saml passport-saml passport-saml npm