CVE-2021-39171

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 denied service. This would be an...

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 denied service. This would be an...

CVE-2021-39171

Passport-SAML is affected by a resource-exhaustion issue in transforms prior to version 3.1.0, where a malicious SAML payload can cause high CPU/memory usage and deny service. The root cause is unrestricted transforms on signed nodes, which could lead to denial-of-service under crafted loads. The...