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cyberchef@9.11.16

The Cyber Swiss Army Knife for encryption, encoding, compression and data analysis.

  • latest version

    11.5.0

  • latest non vulnerable version

    11.5.0

  • first published

    9 years ago

  • latest version published

    8 days ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • M
    Prototype Pollution

    cyberchef is a simple, intuitive web app for carrying out all manner of "cyber" operations within a web browser.

    Affected versions of this package are vulnerable to Prototype Pollution leading to cross-site scripting in the Series Chart operation and the objToTable function in src/core/lib/Protocol.mjs, where Series Chart accepts __proto__ as a key and objToTable renders data into <td> tags without escaping. An attacker can execute arbitrary JavaScript in the victim's browser session by supplying input to the Series Chart operation that pollutes the object prototype via __proto__, which a later operation such as Parse UDP then renders unescaped through objToTable.

    How to fix Prototype Pollution?

    Upgrade cyberchef to version 11.2.0 or higher.

    <11.2.0
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