Description
A flaw was found in Keycloak’s user-managed access interface, where it would permit a script to be set in the UMA policy. This flaw allows an authenticated attacker with UMA permissions to configure a malicious script to trigger and execute arbitrary code with the permissions of the user running application.
Remediation
References
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10169