micronaut security has invalid IdTokenClaimsValidator logic on aud
CVE-2023-36820
4.8MEDIUM
What is CVE-2023-36820?
Micronaut Security is a security solution for applications. Prior to versions 3.1.2, 3.2.4, 3.3.2, 3.4.3, 3.5.3, 3.6.6, 3.7.4, 3.8.4, 3.9.6, 3.10.2, and 3.11.1, IdTokenClaimsValidator skips aud claim validation if token is issued by same identity issuer/provider. Any OIDC setup using Micronaut where multiple OIDC applications exists for the same issuer but token auth are not meant to be shared. This issue has been patched in versions 3.1.2, 3.2.4, 3.3.2, 3.4.3, 3.5.3, 3.6.6, 3.7.4, 3.8.4, 3.9.6, 3.10.2, and 3.11.1.
Affected Version(s)
micronaut-security >= 3.11.0, < 3.11.1 < 3.11.0, 3.11.1
micronaut-security >= 3.10.0, < 3.10.2 < 3.10.0, 3.10.2
micronaut-security >= 3.9.0, < 3.9.6 < 3.9.0, 3.9.6