Improper Input Validation

github.com/kcp-dev/kcp is vulnerable to improper input validation. The vulnerability is due to missing UPDATE validation in the initializingworkspaces virtual workspace, which allows an attacker with access to run arbitrary patches on the status field of LogicalCluster objects...

GHSA-Q6HV-WCJR-WP8H kcp is missing update validation allows arbitrary LogicalCluster status patches through initializingworkspaces Virtual Workspace

Impact Because UPDATE validation is not being applied, it is possible for an actor with access to an instance of the initializingworkspaces virtual workspace to run arbitrary patches on the status field of LogicalCluster objects while the workspace is initializing. This allows to add or remove an...