CVE-2017-11430 — Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal

CVE-2017-11430

Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal PUBLISHED

Description (CNA)

OmniAuth OmnitAuth-SAML 1.9.0 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.

Affected (CNA)

Vendor / product	Versions
OmniAuth / OmnitAuth-SAML	affected unspecified before 1.9.0

CWE

CWE-287

References

https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations
https://www.kb.cert.org/vuls/id/475445

ADP enrichment

CVE

No English description supplied.

https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations
https://www.kb.cert.org/vuls/id/475445