Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Objectcomputing | Micronaut Security | < 3.1.2 |
Related Weaknesses (CWE)
References
- https://github.com/micronaut-projects/micronaut-security/commit/9728b925221a0d87Patch
- https://github.com/micronaut-projects/micronaut-security/security/advisories/GHSExploitMitigationThird Party Advisory
- https://github.com/micronaut-projects/micronaut-security/commit/9728b925221a0d87Patch
- https://github.com/micronaut-projects/micronaut-security/security/advisories/GHSExploitMitigationThird Party Advisory
FAQ
What is CVE-2023-36820?
CVE-2023-36820 is a vulnerability with a CVSS score of 4.8 (MEDIUM). 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` clai...
How severe is CVE-2023-36820?
CVE-2023-36820 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-36820?
Check the references section above for vendor advisories and patch information. Affected products include: Objectcomputing Micronaut Security.