Insecure Deserialization

org.keycloak, keycloak-ldap-federation is vulnerable to insecure deserialization. The vulnerability is due to improper handling of untrusted Java object deserialization in a malicious LDAP server configuration, which allows an authenticated realm administrator to trigger the execution of arbitrar...

Duplicate Advisory: Keycloak LDAP User Federation provider enables admin-triggered untrusted Java deserialization

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-4hx9-48xh-5mxr. This link is maintained to preserve external references. Original Description A flaw was found in the Keycloak LDAP User Federation provider. This vulnerability allows an authenticated realm...