Cross-site scripting (XSS) vulnerability in the Hierarchical Select module 6.x-3.x before 6.x-3.8 for Drupal allows remote authenticated users with administer taxonomy permissions to inject arbitrary web script or HTML via unspecified vectors related to "the vocabulary's help text."
Improper Neutralization of Input During Web Page Generation The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.