Description
A flaw was found in Keycloak in versions from 12.0.0 and before 15.1.1 which allows an attacker with any existing user account to create new default user accounts via the administrative REST API even when new user registration is disabled.
Remediation
References
https://bugzilla.redhat.com/show_bug.cgi?id=2033602
https://github.com/keycloak/keycloak/issues/9247
https://github.com/keycloak/keycloak/security/advisories/GHSA-83x4-9cwr-5487
https://www.oracle.com/security-alerts/cpuapr2022.html
Related Vulnerabilities
CVE-2020-8141 Vulnerability in maven package org.webjars.bowergithub.olado:dot
CVE-2022-25901 Vulnerability in npm package cookiejar
CVE-2020-7696 Vulnerability in npm package react-native-fast-image
CVE-2018-1000615 Vulnerability in maven package org.onosproject:onos-ovsdb
CVE-2023-38704 Vulnerability in npm package import-in-the-middle