Auth0 Auth0-WCF-Service-JWT prior to 1.0.4 leaks the expected JWT signature in an error message when it cannot successfully validate the JWT signature. If this error message is presented to an attacker, they can forge an arbitrary JWT token that will be accepted by the vulnerable application.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
auth0 auth0-wcf-service-jwt |
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