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getcookies@0.0.1-security vulnerabilities

security holding package

  • latest version

    0.0.1-security

  • first published

    6 years ago

  • latest version published

    6 years ago

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • C
    Malicious Package

    getcookies contains a malicious backdoor.

    The backdoor works by parsing the user-supplied HTTP request.headers, looking for specifically formatted data that provides three different commands to the backdoor:

    • resetting the code buffer.
    • executing code located in the buffer by calling vm.runInThisContext, providing module.exports, required, req, res, and next as arguments.
    • loading remote code in to memory for execution.

    These control codes allowed for an attacker to input arbitrary code into a running server and execute it.

    The list of packages and their scripts are:

    express-cookies
getcookies
http-fetch-cookies

    How to fix Malicious Package?

    Avoid usage of this package altogether.

    *
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