PYSEC-2019-198

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/python-saml/PYSEC-2019-198.yaml
JSON Data
https://api.test.osv.dev/v1/vulns/PYSEC-2019-198
Aliases
Published
2019-04-17T14:29:00Z
Modified
2023-11-01T04:47:30.834289Z
Summary
[none]
Details

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

Affected packages

PyPI / python-saml

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.0

Affected versions

2.*

2.0.0
2.0.1
2.0.2
2.1.0
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.1.6
2.1.7
2.1.8
2.1.9
2.2.0
2.2.1
2.2.2
2.2.3
2.3.0