Description
A flaw was found in Keycloak before version 12.0.0 where it is possible to update the user's metadata attributes using Account REST API. This flaw allows an attacker to change its own NameID attribute to impersonate the admin user for any particular application.
Remediation
References
https://bugzilla.redhat.com/show_bug.cgi?id=1905089
Related Vulnerabilities
CVE-2020-6468 Vulnerability in maven package org.webjars.npm:electron
CVE-2023-26136 Vulnerability in maven package org.webjars.bowergithub.salesforce:tough-cookie
CVE-2021-20328 Vulnerability in maven package org.mongodb:mongodb-driver-sync
CVE-2023-36471 Vulnerability in maven package org.xwiki.commons:xwiki-commons-xml
CVE-2020-6462 Vulnerability in maven package org.webjars.npm:electron