The Configuration Update Reports sub-module in the Configuration Update module project enables you to run reports to see what configuration on your site differs from the configuration distributed by a module, theme, or installation profile, and to revert, delete, or import configuration.
This module doesn't sufficiently protect the Import operation, thereby exposing a Cross Site Request Forgery (CSRF) vulnerability which can be exploited by unprivileged users to trick an administrator into unwanted import of configuration.