2018-11-13 19:00:00
redhat
PUBLISHED
A flaw was found in Keycloak 3.4.3.Final, 4.0.0.Beta2, 4.3.0.Final. When using response_mode=form_post it is possible to inject arbitrary Javascript-Code via the state-parameter in the authentication URL. This allows an XSS-Attack upon succesfully login.