Check_MK Werk 6615: Fixed unauthorized access to master control actions

ID: 6615 Title: Fixed unauthorized access to master control actions Component: Multisite Level: 2 Class: Security fix Version: 1.6.0i1 As an authenticated guest user it was possible to gain unauthorized access to the master control snapin actions event if it is not possible to open the master control snapin. The vulnerability could be used to disable the complete monitoring or trigger other actions like disabling notifications.