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Vulnerability record · CVE-2024-21892 · published 20 February 2024

CVE-2024-21892: Nodejs node.js code injection vulnerability

Nodejs · Node.Js

On Linux, Node.js ignores certain environment variables if those may have been set by an unprivileged user while the process is running with elevated privileges with the only exception of CAP_NET_BIND_SERVICE. Due to a bug in the implementation of this exception, Node.js incorrectly applies this exception even when certain other capabilities have been set. This allows unprivileged users to inject code that inherits the process's elevated privileges.

7.8 CVSS 3.1 High EPSS 0.56% · top 55.5% CWE-94 · Code injectionCWE-269 · Improper privilege management
7.8CVSS 3.1 base score
0.56%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

On Linux, Node.js ignores certain environment variables if those may have been set by an unprivileged user while the process is running with elevated privileges with the only exception of CAP_NET_BIND_SERVICE. Due to a bug in the implementation of this exception, Node.js incorrectly applies this exception even when certain other capabilities have been set. This allows unprivileged users to inject code that inherits the process's elevated privileges.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.openwall.com/lists/oss-security/2024/03/11/1 Mailing ListThird Party Advisory
https://hackerone.com/reports/2237545 Issue TrackingThird Party Advisory
https://security.netapp.com/advisory/ntap-20240322-0003/ Third Party Advisory
http://www.openwall.com/lists/oss-security/2024/03/11/1 Mailing ListThird Party Advisory
https://hackerone.com/reports/2237545 Issue TrackingThird Party Advisory
https://security.netapp.com/advisory/ntap-20240322-0003/ Third Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-21892), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.