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loader-utils is vulnerable to Regular Expression Denial of Service (ReDoS)

High severity GitHub Reviewed Published Oct 12, 2022 to the GitHub Advisory Database • Updated Apr 22, 2024

Package

npm loader-utils (npm)

Affected versions

>= 1.0.0, < 1.4.2
>= 2.0.0, < 2.0.4
>= 3.0.0, < 3.2.1

Patched versions

1.4.2
2.0.4
3.2.1

Description

A regular expression denial of service (ReDoS) flaw was found in Function interpolateName in interpolateName.js in webpack loader-utils via the resourcePath variable in interpolateName.js. A badly or maliciously formed string could be used to send crafted requests that cause a system to crash or take a disproportional amount of time to process. This issue has been patched in versions 1.4.2, 2.0.4 and 3.2.1.

References

Published by the National Vulnerability Database Oct 11, 2022
Published to the GitHub Advisory Database Oct 12, 2022
Reviewed Nov 15, 2022
Last updated Apr 22, 2024

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS score

0.251%
(64th percentile)

Weaknesses

CVE ID

CVE-2022-37599

GHSA ID

GHSA-hhq3-ff78-jv3g

Source code

Credits

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