CVE-2023-36820

Published: Oct 9, 2023Modified: Jun 17, 2026

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Exploitability: 3.9 / Impact: 2.5

Source: NVD

Description

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 (11)

Products: Objectcomputing: Micronaut Security

Objectcomputing

1 product

Micronaut Security

Configuration A

11 vulnerable

Vulnerable Software	Affected Versions
Objectcomputing Micronaut Security	Before 3.1.2
Objectcomputing Micronaut Security	From 3.10.0 to 3.10.2
Objectcomputing Micronaut Security	From 3.2.0 to 3.2.4
Objectcomputing Micronaut Security	From 3.3.0 to 3.3.2
Objectcomputing Micronaut Security	From 3.4.0 to 3.4.3
Objectcomputing Micronaut Security	From 3.5.0 to 3.5.3
Objectcomputing Micronaut Security	From 3.6.0 to 3.6.6
Objectcomputing Micronaut Security	From 3.7.0 to 3.7.4
Objectcomputing Micronaut Security	From 3.8.0 to 3.8.4
Objectcomputing Micronaut Security	From 3.9.0 to 3.9.6
Objectcomputing Micronaut Security	Version 3.11.0