CVE-2024-21536: High severity Chimurai Http-proxy-middleware vulnerability

Published Oct 19, 2024
·
Updated

http-proxy-middleware is vulnerable to a denial of service, caused by an UnhandledPromiseRejection error thrown by micromatch. By sending specially crafted requests to certain paths, a remote attacker could exploit this vulnerability to kill the Node.js process and crash the server.

Other sources

Versions of the package http-proxy-middleware before 2.0.7, from 3.0.0 and before 3.0.3 are vulnerable to Denial of Service (DoS) due to an UnhandledPromiseRejection error thrown by micromatch. An attacker could kill the Node.js process and crash the server by making requests to certain paths.

GitHub

Affected Software

5 affected componentsFixes available
npm/http-proxy-middleware>=3.0.0<3.0.3
3.0.3
npm/http-proxy-middleware<2.0.7
2.0.7
Chimurai Http-proxy-middleware<2.0.7
Chimurai Http-proxy-middleware>=3.0.0<3.0.3
IBM Edge Application Manager<=4.5

Event History

Oct 19, 2024
CVE Published
via MITRE·05:00 AM
Data Sourced
via MITRE·05:00 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·05:15 AM
DescriptionSeverityWeakness
Data Sourced
via Red Hat·06:01 AM
DescriptionSeverityAffected Software
Advisory Published
via GitHub·06:30 AM
Aug 20, 2025
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 the severity of CVE-2024-21536?

CVE-2024-21536 is categorized as a denial of service vulnerability due to unhandled promise rejections in http-proxy-middleware.

2

How do I fix CVE-2024-21536?

To fix CVE-2024-21536, update http-proxy-middleware to version 3.0.3 or later, or to 2.0.7 if using an earlier version.

3

Which versions of http-proxy-middleware are affected by CVE-2024-21536?

CVE-2024-21536 affects http-proxy-middleware versions from 3.0.0 to 3.0.2 and versions before 2.0.7.

4

What types of attacks can exploit CVE-2024-21536?

An attacker can exploit CVE-2024-21536 by sending specially crafted requests, which may crash the Node.js server.

5

Where can I find more information about CVE-2024-21536?

More information about CVE-2024-21536 can typically be found in security advisories and vulnerability databases.

Contact

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