CVE-2017-11427
Python-saml allows manipulation of SAML data without invalidation of cryptographic signature
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon GHSA (élevée).
Description
OneLogin PythonSAML 2.3.0 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 |
|---|---|---|
| pip::GitHub Security Advisory pip | python-saml | 2.4.0 |
Références
- https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations
- https://github.com/SAML-Toolkits/python-saml
- https://github.com/SAML-Toolkits/python-saml/commit/fad881b4432febea69d70691dfed51c93f0de10f
- https://github.com/advisories/GHSA-j8j8-348v-wfm3
- https://github.com/pypa/advisory-database/tree/main/vulns/python-saml/PYSEC-2019-198.yaml
- https://nvd.nist.gov/vuln/detail/CVE-2017-11427
- https://www.kb.cert.org/vuls/id/475445