io.modelcontextprotocol.sdk:mcp-core@0.18.0

  • latest version

    1.1.1

  • latest non vulnerable version

  • first published

    6 months ago

  • latest version published

    15 days ago

  • licenses detected

  • package registry

  • Direct Vulnerabilities

    Known vulnerabilities in the io.modelcontextprotocol.sdk:mcp-core package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • M
    Permissive Cross-domain Policy with Untrusted Domains

    Affected versions of this package are vulnerable to Permissive Cross-domain Policy with Untrusted Domains via the HttpServletSseServerTransportProvider and HttpServletStreamableServerTransportProvider classes. An attacker can access sensitive session information by leveraging a malicious web page to trigger cross-origin requests, allowing unauthorized reading of server-sent events and subsequent relay of requests using the victim's browser.

    How to fix Permissive Cross-domain Policy with Untrusted Domains?

    Upgrade io.modelcontextprotocol.sdk:mcp-core to version 1.0.1, 1.1.1 or higher.

    [,1.0.1)[1.1.0,1.1.1)