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.
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2019-0585 | 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. |
Github GHSA |
GHSA-94hm-8q65-rmxm | OmniAuth-SAML authentication bypass via incorrect XML canonicalization and DOM traversal |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
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 |
Fri, 20 Sep 2024 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Omniauth
Omniauth omniauth Saml |
|
| CPEs | cpe:2.3:a:omniauth:omniauth_saml:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Omnitauth-saml Project
Omnitauth-saml Project omnitauth-saml |
Omniauth
Omniauth omniauth Saml |
Projects
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Status: PUBLISHED
Assigner: duo
Published:
Updated: 2024-08-05T18:12:39.543Z
Reserved: 2017-07-18T00:00:00.000Z
Link: CVE-2017-11430
No data.
Status : Modified
Published: 2019-04-17T14:29:00.433
Modified: 2024-11-21T03:07:46.560
Link: CVE-2017-11430
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Github GHSA