CVE-2023-6544
Medium
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.
SeverityMedium
CVSS5.4
Exploit probability—
ProductOrg.keycloak:keycloak-services
PublishedApr 25, 2024
First seenApr 25, 2024
Weakness typeCWE-625CWE-625
How to fix
Update
- org.keycloak:keycloak-services22.0.10, 24.0.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| org.keycloak:keycloak-servicesMaven | v < 22.0.10, 23.0.0 ≤ v < 24.0.3 | 22.0.10, 24.0.3 |
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