VYPR
Medium severity5.4NVD Advisory· Published Apr 25, 2024· Updated Apr 15, 2026

CVE-2023-6544

CVE-2023-6544

Description

A flaw was found in the Keycloak package. This issue occurs due to a permissive regular expression hardcoded for filtering which allows hosts to register a dynamic client. A malicious user with enough information about the environment could jeopardize an environment with this specific Dynamic Client Registration and TrustedDomain configuration previously unauthorized.

Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
org.keycloak:keycloak-servicesMaven
< 22.0.1022.0.10
org.keycloak:keycloak-servicesMaven
>= 23.0.0, < 24.0.324.0.3

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

12

News mentions

0

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