CVE-2022-2835

A flaw was found in coreDNS. This flaw allows a malicious user to reroute internal calls to some internal services that were accessed by the FQDN in a format of …svc.

Mitigation

Consider adding the svc namespace to the DNS operator to prevent a low-privileged user from creating it. Alternatively, add a default admission controller to prevent this namespace from being created by a non-privileged user.