Cross-site scripting (XSS) vulnerability in the Hierarchical Select module 5.x before 5.x-3.2 and 6.x before 6.x-3.2 for Drupal allows remote authenticated users, with administer taxonomy permissions, to inject arbitrary web script or HTML via unspecified vectors in the hierarchical_select form.
https://exchange.xforce.ibmcloud.com/vulnerabilities/60158
http://www.securityfocus.com/bid/41450