GHSA-46c8-635v-68r2
Keycloak Authorization Bypass vulnerability
At a glance
- Published
- Updated
- CVE
- CVE-2023-6544
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Description
Due to a permissive regular expression hardcoded for filtering allowed hosts to register a dynamic client, a malicious user with enough information about the environment could benefit and jeopardize an environment with this specific Dynamic Client Registration with TrustedDomain configuration previously unauthorized. #### Acknowledgements: Special thanks to Bastian Kanbach for reporting this issue and helping us improve our security.
Affected packages
| Package | Versions |
|---|---|
| Maven · org.keycloak:keycloak-services | introduced 0, fixed 22.0.10 |
| Maven · org.keycloak:keycloak-services | introduced 23.0.0, fixed 24.0.3 |
References
- https://github.com/keycloak/keycloak/security/advisories/GHSA-46c8-635v-68r2 WEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-6544 ADVISORY
- https://access.redhat.com/errata/RHSA-2024:1860 WEB
- https://access.redhat.com/errata/RHSA-2024:1861 WEB
- https://access.redhat.com/errata/RHSA-2024:1862 WEB
- https://access.redhat.com/errata/RHSA-2024:1864 WEB
- https://access.redhat.com/errata/RHSA-2024:1866 WEB
- https://access.redhat.com/errata/RHSA-2024:1867 WEB
- https://access.redhat.com/errata/RHSA-2024:1868 WEB
- https://access.redhat.com/security/cve/CVE-2023-6544 WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=2253116 WEB
- https://github.com/keycloak/keycloak PACKAGE
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |