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Security Advisories

CVE-2023-6544

NVD

https://nvd.nist.gov/vuln/detail/CVE-2023-6544

Severity

5.4

Medium

CVSS V3

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Summary

Keycloak: authorization bypass

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.

References

Affected packages

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