CVE-2023-36820CWE-284

micronaut security has invalid IdTokenClaimsValidator logic on aud

Medium · published October 9, 2023

CVSS v3.1
4.8
EPSS
1%
Percentile
44.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00530 · 44.0th percentile
Weakness
CWE-284 · Improper Access Control
Published
2023-10-09T13:30Z
EPSS history
Timeline
  • 09 OCT 13:30Z
    micronaut security has invalid IdTokenClaimsValidator logic on aud
    cvelistv5