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.

Affected: Maven: org.keycloak:keycloak-authz-client

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.

keycloak: script execution via UMA policy trigger keycloak: script execution via realm management policy trigger undertow: Information leak in requests for directories without trailing slashes undertow: DEBUG log for io.undertow.request.security if enabled leaks credentials to log files jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server. jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server via crafted JSON message. jackson-databind: default typing mishandling leading to remote code execution keycloak: adapter endpoints are exposed via arbitrary URLs keycloak: cross-realm user access auth bypass