CVE-2017-11429: Clever SAML2-Js

Critical severity, CVSS 9.8. EPSS: 2.7% chance of exploitation in the next 30 days.

Clever saml2-js 2.0 and earlier may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers.

Affected products

  • Clever SAML2-Js: up to and including 2.0

Published 2019-04-17. Last modified 2026-06-17.