Cross-site scripting (XSS) vulnerability in unspecified administration pages in the Password Policy module 6.x-1.x before 6.x-1.11 and 7.x-1.x before 7.x-1.11 for Drupal, when a site has a policy that uses the username constraint, allows remote attackers to inject arbitrary web script or HTML via a crafted username that is imported from an external source.

Cross-site scripting (XSS) vulnerability in the password_policy_admin_view function in password_policy.admin.inc in the Password Policy module 6.x-1.x before 6.x-1.6 and 7.x-1.x before 7.x-1.5 for Drupal allows remote authenticated users with the "Administer policies" permission to inject arbitrary web script or HTML via the "Password Expiration Warning" field to the admin/config/people/password_policy/add page.

The Password policy module 6.x-1.x before 6.x-1.5 and 7.x-1.x before 7.x-1.3 for Drupal allows remote attackers to obtain password hashes by sniffing the network, related to "client-side password history checks."