📄 osTicket 1.18.3 Authentication Bypass Account Takeover

A proof of concept exploit for an osTicket version 1.18.3 authentication bypass account takeover vulnerability. osTicket versions 1.17.8 through 1.18.3 contain a flaw in PasswordResetTokenBackend::signOn where the password reset expiration check is incorrectly guarded by a short-circuiting logica...