The DoLogin Security WordPress plugin before 3.7.1 does not restrict the access of a widget that shows the IPs of failed logins to low privileged users.

The DoLogin Security WordPress plugin before 3.7 uses headers such as the X-Forwarded-For to retrieve the IP address of the request, which could lead to IP spoofing.

The DoLogin Security WordPress plugin before 3.7 does not properly sanitize IP addresses coming from the X-Forwarded-For header, which can be used by attackers to conduct Stored XSS attacks via WordPress' login form.