Python-saml allows manipulation of SAML data without invalidation of cryptographic signature
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.
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beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2017-11427US | critical9.8 | Exploit | ||
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 th… | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementationsWEB
- https://github.com/SAML-Toolkits/python-samlPACKAGE
- https://github.com/SAML-Toolkits/python-saml/commit/fad881b4432febea69d70691dfed51c93f0de10fWEB
- https://github.com/advisories/GHSA-j8j8-348v-wfm3ADVISORY
- https://github.com/pypa/advisory-database/tree/main/vulns/python-saml/PYSEC-2019-198.yamlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2017-11427ADVISORY
- https://www.kb.cert.org/vuls/id/475445WEB
scry
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