DeutschShown in its original language — a full translation is planned for a future version.
Keycloak: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen
view advisory published 2023-06-26
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Keycloak und Red Hat Single Sign On ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
01
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-2585US | high8.1 | — | ||
Keycloak's device authorization grant does not correctly validate the device code and client ID. An attacker client could abuse the missing validation to spoof a client consent req… | ||||
| CVE-2023-2422US | high7.1 | — | ||
A flaw was found in Keycloak. A Keycloak server configured to support mTLS authentication for OAuth/OpenID clients does not properly verify the client certificate chain. A client t… | ||||
02
references
External citations — patches, advisories, analysis.
- Red Hat Security Advisory RHSA-2023:3883 vom 2023-06-27external
- Red Hat Security Advisory RHSA-2023:3888 vom 2023-06-27external
- Red Hat Security Advisory RHSA-2023:3892 vom 2023-06-27external
- Red Hat Bugzilla – Bug 2191668 vom 2023-06-26external
- Red Hat Bugzilla – Bug 2196335 vom 2023-06-26external
- WID-SEC-W-2023-1573 - CSAF Versionself
- WID-SEC-2023-1573 - Portal Versionself
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