Cross-site request forgery (CSRF) vulnerability in M/Monit 3.3.2 and earlier allows remote attackers to hijack the authentication of administrators for requests that change user passwords via the fullname and password parameters to /admin/users/update.
Cross-Site Request Forgery The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.