XML Signature Wrapping Vulnerability in OneLogin PythonSAML
CVE-2017-11427 · HIGH Severity
AV:N/AC:L/AU:N/C:P/I:P/A:P
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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