Description
A flaw was found in keycloak as shipped in Red Hat Single Sign-On 7.4 where IDN homograph attacks are possible. A malicious user can register himself with a name already registered and trick admin to grant him extra privileges.
Remediation
References
https://bugzilla.redhat.com/show_bug.cgi?id=1933320
Related Vulnerabilities
CVE-2022-33140 Vulnerability in maven package org.apache.nifi:nifi
CVE-2020-2305 Vulnerability in maven package org.jenkins-ci.plugins:mercurial
CVE-2022-45384 Vulnerability in maven package org.jenkins-ci.plugins:reverse-proxy-auth-plugin
CVE-2021-31805 Vulnerability in maven package org.apache.struts:struts2-core
CVE-2018-20676 Vulnerability in maven package org.webjars.bower:bootstrap