CVE-2024-21892

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.

Categories

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
EPSS 0.12%
Third-Party Advisory openwall.com Third-Party Advisory hackerone.com Third-Party Advisory netapp.com
Affected: NodeJS Node
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2024-21892?
CVE-2024-21892 has been scored as a high severity vulnerability.
How to fix CVE-2024-21892?
To fix CVE-2024-21892, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-21892 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-21892 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-21892?
CVE-2024-21892 affects NodeJS Node.
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