CVE-2022-37603

Published: Oct 14, 2022Modified: May 15, 2025

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

A Regular expression denial of service (ReDoS) flaw was found in Function interpolateName in interpolateName.js in webpack loader-utils 2.0.0 via the url variable in interpolateName.js.

Affected (3)

Products: Webpack.js: Loader Utils

Webpack.js

1 product

Loader Utils

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Webpack.js Loader Utils	Before 1.4.2
Webpack.js Loader Utils	From 2.0.0 to 2.0.4
Webpack.js Loader Utils	From 3.0.0 to 3.2.1

Related CWEs

CWE-1333

Inefficient Regular Expression Complexity

The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

References (12)

https://github.com/webpack/loader-utils/blob/d9f4e23cf411d8556f8bac2d3bf05a6e0103b568/lib/interpolateName.js#L107

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/webpack/loader-utils/blob/d9f4e23cf411d8556f8bac2d3bf05a6e0103b568/lib/interpolateName.js#L38

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/webpack/loader-utils/issues/213

Source: cve@mitre.org

Issue TrackingThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ERN6YE3DS7NBW7UH44SCJBMNC2NWQ7SM/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KAC5KQ2SEWAMQ6UZAUBZ5KXKEOESH375/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VNV2GNZXOTEDAJRFH3ZYWRUBGIVL7BSU/

Source: cve@mitre.org

https://github.com/webpack/loader-utils/blob/d9f4e23cf411d8556f8bac2d3bf05a6e0103b568/lib/interpolateName.js#L107