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mcp-server-kubernetes@2.9.7

MCP server for interacting with Kubernetes clusters via kubectl

  • latest version

    3.6.2

  • latest non vulnerable version

    3.6.2

  • first published

    1 years ago

  • latest version published

    1 days ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the mcp-server-kubernetes package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • H
    Arbitrary Argument Injection

    mcp-server-kubernetes is a MCP server for interacting with Kubernetes clusters via kubectl

    Affected versions of this package are vulnerable to Arbitrary Argument Injection through the startPortForward function in src/tools/port_forward.ts. An attacker can inject additional kubectl flags by supplying crafted namespace, resourceType, or resourceName values when starting a port-forward, causing the tool to run kubectl with attacker-controlled arguments. This can redirect the port-forward to unintended resources or alter kubectl behavior, leading to unauthorized access to cluster resources and disruption of the user’s port-forward session.

    How to fix Arbitrary Argument Injection?

    Upgrade mcp-server-kubernetes to version 3.5.0 or higher.

    >=1.0.0 <3.5.0
    • H
    Arbitrary Command Injection

    mcp-server-kubernetes is a MCP server for interacting with Kubernetes clusters via kubectl

    Affected versions of this package are vulnerable to Arbitrary Command Injection via the exec_in_pod tool. An attacker can execute arbitrary commands within Kubernetes pods by supplying crafted input containing shell meta-characters, which are interpreted by the shell due to lack of input validation.

    Note:

    This can be exploited either directly by users with access to the tool interface or indirectly by embedding malicious instructions in pod logs that may be executed by AI agents.

    How to fix Arbitrary Command Injection?

    Upgrade mcp-server-kubernetes to version 2.9.8 or higher.

    <2.9.8
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