Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2023-30581

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
23/11/2023
Last modified:
03/11/2025

Description

The use of __proto__ in process.mainModule.__proto__.require() can bypass the policy mechanism and require modules outside of the policy.json definition. This vulnerability affects all users using the experimental policy mechanism in all active release lines: v16, v18 and, v20.<br /> <br /> Please note that at the time this CVE was issued, the policy is an experimental feature of Node.js

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): High
Availability (A): None

Base Score 3.x
7.50
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* 16.0.0 (including) 16.20.1 (excluding)
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* 18.0.0 (including) 18.16.1 (excluding)
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* 20.0.0 (including) 20.3.1 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools