CVE-2018-16487: Medium severity Lodash Lodash Node.js vulnerability

Published Feb 1, 2019
·
Updated

A prototype pollution vulnerability was found in lodash <4.17.11 where the functions merge, mergeWith, and defaultsDeep can be tricked into adding or modifying properties of Object.prototype.

Other sources

A prototype pollution vulnerability was found in lodash 4.17.11 where the functions merge, mergeWith, and defaultsDeep can be tricked into adding or modifying properties of Object.prototype.

IBM

Versions of lodash before 4.17.11 are vulnerable to prototype pollution.

The vulnerable functions are 'defaultsDeep', 'merge', and 'mergeWith' which allow a malicious user to modify the prototype of Object via {constructor: {prototype: {...}}} causing the addition or modification of an existing property that will exist on all objects.

Recommendation

Update to version 4.17.11 or later.

Affected Software

3 affected componentsFixes available
npm/lodash<4.17.11
4.17.11
Lodash Lodash Node.js<4.17.11
IBM watsonx.data intelligence<=5.2.0, 5.2.1, 5.3.0, 5.3.1

Event History

Feb 1, 2019
CVE Published
via MITRE·06:00 PM
Data Sourced
via MITRE·06:00 PM
DescriptionWeakness
Data Sourced
via NVD·06:29 PM
DescriptionSeverityWeaknessAffected Software
Feb 7, 2019
Advisory Published
06:16 PM
Apr 27, 2026
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2018-16487?

CVE-2018-16487 is a vulnerability in the Node.js lodash module that can be exploited by a remote attacker to cause a denial of service.

2

How does CVE-2018-16487 work?

CVE-2018-16487 works by allowing a remote attacker to inject properties onto Object.prototype, causing a denial of service condition.

3

What software is affected by CVE-2018-16487?

The IBM Security Verify Governance version 10.0 is affected by CVE-2018-16487.

4

What is the severity of CVE-2018-16487?

CVE-2018-16487 has a severity rating of 6.5 (medium).

5

Where can I find more information about CVE-2018-16487?

You can find more information about CVE-2018-16487 at the following links: - IBM X-Force Exchange: [link](https://exchange.xforce.ibmcloud.com/vulnerabilities/156530) - IBM Support Page: [link](https://www.ibm.com/support/pages/node/7047640)

Contact

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