User Impersonation Affecting org.keycloak:keycloak-services package, versions [,18.0.0)
Threat Intelligence
EPSS
0.08% (36th
percentile)
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Test your applications- Snyk ID SNYK-JAVA-ORGKEYCLOAK-2803835
- published 9 Mar 2021
- disclosed 8 Mar 2021
- credit Kristian Klausen
Introduced: 8 Mar 2021
CVE-2021-3424 Open this link in a new tabHow to fix?
Upgrade org.keycloak:keycloak-services to version 18.0.0 or higher.
Overview
org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services.
Affected versions of this package are vulnerable to User Impersonation when a malicious user can register himself with a name already registered, and trick admin to grant him extra privileges.
References
CVSS Scores
version 3.1