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.
References
Link Resource
https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations Exploit Technical Description Third Party Advisory
https://www.kb.cert.org/vuls/id/475445 US Government Resource Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: duo

Published: 2019-04-17T13:59:19

Updated: 2019-04-17T13:59:19

Reserved: 2017-07-18T00:00:00


Link: CVE-2017-11427

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2019-04-17T14:29:00.247

Modified: 2019-10-09T23:22:05.543


Link: CVE-2017-11427

JSON object: View

cve-icon Redhat Information

No data.

CWE