CVE-2023-23918

Published Feb 16, 2023
·
Updated

A privilege escalation vulnerability exists in Node.js <19.6.1, <18.14.1, <16.19.1 and <14.21.3 that made it possible to bypass the experimental Permissions (https://nodejs.org/api/permissions.html) feature in Node.js and access non authorized modules by using process.mainModule.require(). This only affects users who had enabled the experimental permissions option with --experimental-policy.

Affected Software

17 affected componentsFixes available
redhat/nodejs<18-9020020230327152102.rhel9
18-9020020230327152102.rhel9
redhat/nodejs<1:16.19.1-1.el9_2
1:16.19.1-1.el9_2
redhat/rh-nodejs14<0:3.6-2.el7
0:3.6-2.el7
redhat/rh-nodejs14-nodejs<0:14.21.3-2.el7
0:14.21.3-2.el7
debian/nodejs<=18.13.0+dfsg1-1
10.24.0~dfsg-1~deb10u110.24.0~dfsg-1~deb10u312.22.12~dfsg-1~deb11u4
redhat/Node.js<19.6.1
19.6.1
redhat/Node.js<18.14.1
18.14.1
redhat/Node.js<16.19.1
16.19.1
redhat/Node.js<14.21.3
14.21.3
IBM Cognos Controller<=11.0.0 - 11.0.1
Nodejs Node.js>=14.0.0<=14.14.0
Nodejs Node.js>=14.0.0<14.21.3
Nodejs Node.js>=16.0.0<=16.12.0
Nodejs Node.js>=16.0.0<16.19.1
Nodejs Node.js>=18.0.0<=18.11.0
Nodejs Node.js>=18.0.0<18.14.1
Nodejs Node.js>=19.0.0<19.6.1

Event History

Feb 16, 2023
CVE Published
12:00 AM
Feb 20, 2023
Data Sourced
via Red Hat·10:12 PM
DescriptionSeverityAffected Software
Feb 23, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionWeakness
Data Sourced
09:09 PM
SeverityAffected Software
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Frequently Asked Questions

1

What is CVE-2023-23918?

CVE-2023-23918 is a privilege escalation vulnerability in Node.js versions <19.6.1, <18.14.1, <16.19.1, and <14.21.3.

2

How can this vulnerability be exploited?

This vulnerability allows an attacker to bypass the experimental Permissions feature in Node.js and access unauthorized modules by using process.mainModule.require().

3

What is the severity level of CVE-2023-23918?

CVE-2023-23918 has a severity level of high.

4

How can I fix CVE-2023-23918?

To fix CVE-2023-23918, you need to update your Node.js version to 19.6.1 or higher, 18.14.1 or higher, 16.19.1 or higher, or 14.21.3 or higher.

5

Where can I find more information about CVE-2023-23918?

You can find more information about CVE-2023-23918 on the Red Hat Bugzilla website, using the following links: [link1], [link2], [link3].

Contact

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