CVEs-PoC/2017/CVE-2017-11428.md

CVE-2017-11428

Description

OneLogin Ruby-SAML 1.6.0 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.

POC

Reference

• https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations
• https://www.kb.cert.org/vuls/id/475445

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/cpkenn09y/Ruby-Saml-Modified-1.9.0
• https://github.com/pvijayfullstack/saml2.0_ruby
• https://github.com/pvijayfullstack/saml2_ruby
• https://github.com/stytchauth/samlshield