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js-data@3.0.0-rc.5 vulnerabilities

Robust, framework-agnostic in-memory data store.

  • latest version

    3.0.11

  • first published

    10 years ago

  • latest version published

    2 years ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • H
    Prototype Pollution

    js-data is a Robust, framework-agnostic in-memory data store.

    Affected versions of this package are vulnerable to Prototype Pollution via the deepFillIn and the set functions. This is an incomplete fix of CVE-2020-28442.

    How to fix Prototype Pollution?

    A fix was pushed into the master branch but not yet published.

    *
    • H
    Prototype Pollution

    js-data is a Robust, framework-agnostic in-memory data store.

    Affected versions of this package are vulnerable to Prototype Pollution via the deepMixIn and deepFillIn functions.

    PoC

    const { utils } = require("js-data");
const obj = {};
const source = JSON.parse('{"__proto__":{"polluted":"yes"}}');
console.log("Before : " + obj.polluted);
utils.deepMixIn({}, source);
// utils.deepFillIn({}, source);
console.log("After : " + obj.polluted);

    How to fix Prototype Pollution?

    Upgrade js-data to version 3.0.10 or higher.

    <3.0.10
    Go back to all versions of this package