MCP Server Kubernetes before 3.9.0 contains an argument injection vulnerability in structured tools (kubectl_get, kubectl_describe, kubectl_delete) that allows attackers to bypass the assertNoDangerousFlags security check by supplying resourceType and name parameters with leading dashes. Attackers can inject the --server flag to redirect kubectl commands to an attacker-controlled API server, causing the operator's bearer token to be transmitted externally and enabling full cluster compromise.
| Vendor | Product | Versions |
|---|---|---|
| suyogs | mcp-server-kubernetes | 0 |
Updated description with new details, added affected versions up to 3.8.x, and marked the vulnerability as actively exploited.
Initial creation
