| Package | Affected versions | Patched versions |
|---|---|---|
| omniauth-auth0 | ≥ 2.3.0, < 2.4.1 | 2.4.1 |
| omniauth-auth0 | ≥ 2.3.0, < 2.4.1 | 2.4.1 |
Versions after and including 2.3.0 are improperly validating the JWT token signature when using the JWTValidator.verify method. Improper validation of the JWT token signature when not using the default Authorization Code Flow can allow an attacker to bypass authentication and authorization.
You are affected by this vulnerability if all of the following conditions apply:
omniauth-auth0.JWTValidator.verify method directly OR you are not authenticating using the SDK’s default Authorization Code Flow.Upgrade to version 2.4.1.
The fix provided in this version will not affect your users.
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