get-jwks: poisoned JWKS cache allows post-fetch issuer validation bypass

Summary A vulnerability in get-jwks can lead to cache poisoning in the JWKS key-fetching mechanism. Details When the iss issuer claim is validated only after keys are retrieved from the cache, it is possible for cached keys from an unexpected issuer to be reused, resulting in a bypass of issuer...

PT-2024-23852

Name of the Vulnerable Software and Affected Versions oidcc versions prior to 3.0.2 oidcc versions prior to 3.1.2 oidcc versions prior to 3.2.0-beta.3 Description A Denial of Service DoS by Atom exhaustion is possible by calling oidcc provider configuration worker:get provider configuration/1 or...

Verify JWT With JSON Web Key Set (JWKS) in API Gateway

JSON Web Tokens JWT use digital signatures to establish the authenticity of the data they contain, as well as authenticating the identity of the signer. A valid signature check ensures that any party can rely on the contents and the signatory of the JWT. This is typically accomplished by using an...