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.
| Software | From | Fixed in |
|---|---|---|
omniauth-saml
|
- | 1.10.0 |
| omniauth / omniauth_saml | - | 1.9.0.x |