Description
A flaw was found in keycloak in versions prior to 13.0.0. The client registration endpoint allows fetching information about PUBLIC clients (like client secret) without authentication which could be an issue if the same PUBLIC client changed to CONFIDENTIAL later. The highest threat from this vulnerability is to data confidentiality.
Remediation
References
https://bugzilla.redhat.com/show_bug.cgi?id=1906797
Related Vulnerabilities
CVE-2015-7559 Vulnerability in maven package org.apache.activemq:activemq-client
CVE-2022-36906 Vulnerability in maven package org.jenkins-ci.plugins:openshift-deployer
CVE-2017-5641 Vulnerability in maven package org.apache.flex.blazeds:blazeds
CVE-2022-45395 Vulnerability in maven package com.thalesgroup.jenkins-ci.plugins:cccc
CVE-2022-31175 Vulnerability in npm package @ckeditor/ckeditor5-markdown-gfm