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org.webjars.npm:shvl@1.3.1 vulnerabilities

  • latest version

    1.3.1

  • first published

    6 years ago

  • latest version published

    6 years ago

  • licenses detected

  • package manager

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    Direct Vulnerabilities

    Known vulnerabilities in the org.webjars.npm:shvl package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • H
    Prototype Pollution

    org.webjars.npm:shvl is a Get and set dot-notated properties within an object

    Affected versions of this package are vulnerable to Prototype Pollution due to an incomplete fix not protecting against the constructor.prototype vector.

    POC

    var shvl = require("shvl")
let obj = {}
console.log("Before: " + {}.polluted)
shvl.set(obj, 'constructor.prototype.polluted', 'Polluted')
console.log("After: " + {}.polluted)

    How to fix Prototype Pollution?

    There is no fixed version for org.webjars.npm:shvl.

    [0,)
    • H
    Prototype Pollution

    org.webjars.npm:shvl is a Get and set dot-notated properties within an object

    Affected versions of this package are vulnerable to Prototype Pollution. It allows an attacker to cause a denial of service and may lead to remote code execution.

    How to fix Prototype Pollution?

    There is no fixed version for org.webjars.npm:shvl.

    [0,)
    Go back to all versions of this package