In Nagios XI through 5.8.5, it is possible for a user without password verification to change his e-mail address.Referenceshttps://www.nagios.com/downloads/nagios-xi/change-log/https://assets.nagios.com/downloads/nagiosxi/CHANGES-5.TXThttps://github.com/4LPH4-NL/CVEshttps://github.com/sT0wn-nl/CVEs/blob/master/README.md#nagios-xi
