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engine.io@0.3.7 vulnerabilities

The realtime engine behind Socket.IO. Provides the foundation of a bidirectional connection between client and server

  • latest version

    6.6.2

  • latest non vulnerable version

    6.6.2

  • first published

    12 years ago

  • latest version published

    2 months ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the engine.io package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • H
    Denial of Service (DoS)

    engine.io is a realtime engine behind Socket.IO. It provides the foundation of a bidirectional connection between client and server

    Affected versions of this package are vulnerable to Denial of Service (DoS). A malicious client could send a specially crafted HTTP request, triggering an uncaught exception and killing the Node.js process.

    How to fix Denial of Service (DoS)?

    Upgrade engine.io to version 3.6.1, 6.2.1 or higher.

    <3.6.1>=4.0.0 <6.2.1
    • H
    Denial of Service (DoS)

    engine.io is a realtime engine behind Socket.IO. It provides the foundation of a bidirectional connection between client and server

    Affected versions of this package are vulnerable to Denial of Service (DoS) via a POST request to the long polling transport.

    How to fix Denial of Service (DoS)?

    Upgrade engine.io to version 3.6.0 or higher.

    <3.6.0
    • M
    Denial of Service (DoS)

    engine.io is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. It provides the foundation of a bidirectional connection between client and server.

    Affected versions of the package are vulnerable to Denial of Service (DoS) by sending many upgrade events. A client could possibly create a lot of intervals without the old ones having a chance of being cleared.

    How to fix Denial of Service (DoS)?

    Upgrade engine.io to version 1.0.0 or higher.

    <1.0.0
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