services / Google Cloud / Compute Engine forwarding rules

Manage layer 4 port forwarding rules within a Google Cloud load balancer.

Multiple organizational functions may often reside within Compute Engine. However, abuse of forwarding rules requires leveraging additional risks in VM / VPC configuration, such as sensitive data or access broadcast on open VPC ports.

compute.​forwardingRules.​create

Can be used to directly create a load balancer.

Risks

1. Lateral movement (BOOST)

Scope: HIGH

This privilege may grant access to sensitive data from a single organizational function, or allow interruption of a service supporting a single organizational function.

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