Bug 2265722 (CVE-2024-21890) - CVE-2024-21890 nodejs: improper handling of wildcards in --allow-fs-read and --allow-fs-write
Summary: CVE-2024-21890 nodejs: improper handling of wildcards in --allow-fs-read and ...
Keywords:
Status: NEW
Alias: CVE-2024-21890
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2265723
Blocks: 2264565
TreeView+ depends on / blocked
 
Reported: 2024-02-23 19:36 UTC by Robb Gatica
Modified: 2024-04-11 07:02 UTC (History)
0 users

Fixed In Version: nodejs 20.11.1
Doc Type: ---
Doc Text:
A flaw was found in the Node.js Permission Model, where it is not clarified in the documentation that wildcards should only be used as the last character of a file path. For example: --allow-fs-read=/home/node/.ssh/*.pub will ignore pub and give access to everything after .ssh/.
Clone Of:
Environment:
Last Closed:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2024:1695 0 None None None 2024-04-08 12:30:36 UTC
Red Hat Product Errata RHBA-2024:1702 0 None None None 2024-04-08 22:46:20 UTC
Red Hat Product Errata RHBA-2024:1709 0 None None None 2024-04-09 11:15:43 UTC
Red Hat Product Errata RHBA-2024:1710 0 None None None 2024-04-09 11:13:01 UTC
Red Hat Product Errata RHBA-2024:1711 0 None None None 2024-04-09 11:21:49 UTC
Red Hat Product Errata RHBA-2024:1712 0 None None None 2024-04-09 11:25:27 UTC
Red Hat Product Errata RHBA-2024:1745 0 None None None 2024-04-10 01:13:44 UTC
Red Hat Product Errata RHBA-2024:1749 0 None None None 2024-04-10 08:49:00 UTC
Red Hat Product Errata RHBA-2024:1776 0 None None None 2024-04-11 07:02:48 UTC
Red Hat Product Errata RHSA-2024:1687 0 None None None 2024-04-08 09:04:52 UTC
Red Hat Product Errata RHSA-2024:1688 0 None None None 2024-04-08 08:50:03 UTC

Description Robb Gatica 2024-02-23 19:36:55 UTC
The Node.js Permission Model does not clarify in the documentation that wildcards should be only used as the last character of a file path. For example: --allow-fs-read=/home/node/.ssh/*.pub will ignore pub and give access to everything after .ssh/.

Impacts:
This misleading documentation affects all users using the experimental permission model in active release lines: 20.x and 21.x.

Please note that at the time this CVE was issued, the permission model is an experimental feature of Node.js.

Comment 1 Robb Gatica 2024-02-23 19:37:48 UTC
Created nodejs20 tracking bugs for this issue:

Affects: fedora-all [bug 2265723]

Comment 3 errata-xmlrpc 2024-04-08 08:50:02 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:1688 https://access.redhat.com/errata/RHSA-2024:1688

Comment 4 errata-xmlrpc 2024-04-08 09:04:51 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:1687 https://access.redhat.com/errata/RHSA-2024:1687


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