CVE-2022-37601: Critical severity webpack.js Loader-utils vulnerability

Published Oct 12, 2022
·
Updated

A prototype pollution vulnerability was found in the parseQuery function in parseQuery.js in the webpack loader-utils via the name variable in parseQuery.js. This flaw can lead to a denial of service or remote code execution.

Other sources

Prototype pollution vulnerability in function parseQuery in parseQuery.js in webpack loader-utils 2.0.0 via the name variable in parseQuery.js.

Prototype pollution vulnerability in function parseQuery in parseQuery.js in webpack loader-utils prior to version 2.0.3 via the name variable in parseQuery.js.

Prototype pollution vulnerability in function parseQuery in parseQuery.js in webpack loader-utils via the name variable in parseQuery.js. This affects all versions prior to 1.4.1 and 2.0.3.

MITRE

webpack loader-utils could allow a remote attacker to execute arbitrary code on the system, caused by a prototype pollution flaw in the parseQuery function in parseQuery.js. By adding or modifying properties of Object.prototype using a proto or constructor payload, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.

IBM

Affected Software

13 affected componentsFixes available
npm/loader-utils<1.4.1
1.4.1
npm/loader-utils>=2.0.0<2.0.3
2.0.3
redhat/loader-utils<1.4.1
1.4.1
redhat/loader-utils<2.0.3
2.0.3
webpack.js Loader-utils<1.4.1
webpack.js Loader-utils>=2.0.0<2.0.3
Debian Debian Linux=10.0
IBM Data Virtualization on Cloud Pak for Data<=3.0
IBM Watson Query on Cloud Pak for Data<=2.2
IBM Watson Query on Cloud Pak for Data<=2.1
IBM Watson Query on Cloud Pak for Data<=2.0
IBM Data Virtualization on Cloud Pak for Data<=1.8
IBM Data Virtualization on Cloud Pak for Data<=1.7

Event History

Oct 12, 2022
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Oct 13, 2022
Advisory Published
12:00 PM
Oct 14, 2022
Data Sourced
12:00 AM
RemedyDescriptionSeverityWeaknessAffected Software
Data Sourced
via Red Hat·02:06 PM
DescriptionSeverityAffected Software
Aug 15, 2025
Data Sourced
via IBM·03:29 PM
DescriptionAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2022-37601?

CVE-2022-37601 is a prototype pollution vulnerability found in the parseQuery function in parseQuery.js in the webpack loader-utils.

2

How does CVE-2022-37601 impact the affected software?

CVE-2022-37601 can lead to a denial of service or remote code execution.

3

What is the severity of CVE-2022-37601?

CVE-2022-37601 has a severity rating of critical with a score of 9.8.

4

Which software versions are affected by CVE-2022-37601?

Loader-utils versions up to 1.4.1 and 2.0.3 are affected by CVE-2022-37601.

5

How can I fix CVE-2022-37601?

To fix CVE-2022-37601, update loader-utils to version 1.4.1 or 2.0.3.

Contact

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