Nextcloud Password Policy is an app that enables a Nextcloud server admin to define certain rules for passwords. Prior to versions 22.2.10, 23.0.7, and 24.0.3 the random password generator may, in very rare cases, generate common passwords that the validator itself would block. Upgrade Nextcloud Server to 22.2.10, 23.0.7 or 24.0.3 to receive a patch for the issue in Password Policy. There are no known workarounds available.

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."

Cross-site request forgery (CSRF) vulnerability in the Password Policy module before 6.x-1.4 and 7.x-1.0 beta3 for Drupal allows remote attackers to hijack the authentication of administrative users for requests that unblock a user.

Cross-site scripting (XSS) vulnerability in password_policy.admin.inc in the Password Policy module before 6.x-1.4 and 7.x-1.0 beta3 for Drupal allows remote authenticated users with administer policies permissions to inject arbitrary web script or HTML via the name parameter.