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.
Metrics
Affected Vendors & Products
References
History
Thu, 19 Feb 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal | Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal |
Status: PUBLISHED
Assigner: duo
Published: 2019-04-17T13:59:19.000Z
Updated: 2024-08-05T18:12:39.492Z
Reserved: 2017-07-18T00:00:00.000Z
Link: CVE-2017-11427
No data.
Status : Modified
Published: 2019-04-17T14:29:00.247
Modified: 2024-11-21T03:07:46.187
Link: CVE-2017-11427
No data.