Description
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 request and trick an authorization admin into granting consent to a malicious OAuth client or possible unauthorized access to an existing OAuth client.
Remediation
References
https://access.redhat.com/errata/RHSA-2023:3883
https://access.redhat.com/errata/RHSA-2023:3884
https://access.redhat.com/errata/RHSA-2023:3885
https://access.redhat.com/errata/RHSA-2023:3888
https://access.redhat.com/errata/RHSA-2023:3892
https://access.redhat.com/security/cve/CVE-2023-2585
https://bugzilla.redhat.com/show_bug.cgi?id=2196335
Related Vulnerabilities
CVE-2007-0185 Vulnerability in maven package dwr:dwr
CVE-2023-35926 Vulnerability in npm package @backstage/plugin-scaffolder-backend
CVE-2021-20222 Vulnerability in maven package org.keycloak:keycloak-core
CVE-2021-3690 Vulnerability in maven package io.undertow:undertow-core
CVE-2021-42697 Vulnerability in maven package com.typesafe.akka:akka-http_2.13