CVE-2024-36137
First published: Mon Jul 22 2024(Updated: )
A vulnerability has been identified in Node.js, affecting users of the experimental permission model when the --allow-fs-write flag is used. Node.js Permission Model do not operate on file descriptors, however, operations such as fs.fchown or fs.fchmod can use a "read-only" file descriptor to change the owner and permissions of a file. This vulnerability affects all users using the experimental permission model in Node.js 20 and Node.js 22.
Credit: support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM Planning Analytics | <=2.1 | |
| IBM Planning Analytics | <=2.0 |
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Reference Links
- https://access.redhat.com/errata/RHSA-2024:5815
- https://access.redhat.com/errata/RHSA-2024:5814
- https://bugzilla.redhat.com/show_bug.cgi?id=2299281
- https://nodejs.org/en/blog/vulnerability/july-2024-security-releases
- https://security.netapp.com/advisory/ntap-20241122-0005/
- https://www.ibm.com/support/pages/node/7168387 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2024-36137?
CVE-2024-36137 has been classified as a high severity vulnerability affecting the Node.js experimental permission model.
How do I fix CVE-2024-36137?
To mitigate CVE-2024-36137, avoid using the --allow-fs-write flag with the experimental permission model in Node.js.
Who is affected by CVE-2024-36137?
CVE-2024-36137 affects users of IBM Planning Analytics versions up to 2.1 and 2.0 that utilize Node.js.
What are the implications of CVE-2024-36137?
The implications of CVE-2024-36137 include potential unauthorized changes to file ownership and permissions through the affected Node.js functionalities.
Is there a workaround for CVE-2024-36137?
A temporary workaround for CVE-2024-36137 is to refrain from using experimental features with file write permissions until a patch is available.
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