Verify Permissions on the OpenShift SDN Container Network Interface Plugin IP Address Allocations
An XCCDF Rule
Description
To properly set the permissions of /var/lib/cni/networks/openshift-sdn/*, run the command:
$ sudo chmod 0644 /var/lib/cni/networks/openshift-sdn/*
Rationale
CNI (Container Network Interface) files consist of a specification and libraries for writing plugins to configure network interfaces in Linux containers, along with a number of supported plugins. Allowing writeable access to the files could allow an attacker to modify the networking configuration potentially adding a rogue network connection.
- ID
- xccdf_org.ssgproject.content_rule_file_permissions_ip_allocations
- Severity
- Medium
- References
- Updated