Cross-site scripting (XSS) vulnerability in the Node Hierarchy module 5.x before 5.x-1.3 and 6.x before 6.x-1.3, a module for Drupal, allows remote attackers to inject arbitrary web script or HTML via a child node title.

Multiple cross-site request forgery (CSRF) vulnerabilities in the Node Hierarchy module 6.x-1.x before 6.x-1.5 for Drupal allow remote attackers to hijack the authentication of administrators for requests that change a node hierarchy position via an (1) up or (2) down action.