CVE-2017-11430
omniauth-saml authentication bypass via incorrect XML canonicalization and DOM traversal
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD, Ruby Advisory DB. Plus basse selon GHSA (élevée).
Description
OmniAuth OmnitAuth-SAML 1.9.0 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.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| rubygems::Ruby Advisory Database | omniauth-saml | >= 1.10.0 |
| rubygems::GitHub Security Advisory RubyGems | omniauth-saml | 1.10.0 |
Références
- https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations
- https://github.com/omniauth/omniauth-saml
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/omniauth-saml/CVE-2017-11430.yml
- https://nvd.nist.gov/vuln/detail/CVE-2017-11430
- https://www.kb.cert.org/vuls/id/475445