#VU103222 Permissions, Privileges, and Access Controls in Node.js - CVE-2025-23083

Vulnerability identifier: #VU103222

Vulnerability risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2025-23083

CWE-ID: CWE-264

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Node.js
Server applications / Web servers

Vendor: Node.js Foundation

Description

The vulnerability allows a remote user to bypass implemented security restrictions.

The vulnerability exists due to improperly imposed security restrictions when handling diagnostics data with diagnostics_channel utility. A remote user can hook the utility to internal workers and gain access to sensitive information.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Node.js: 20.0.0, 20.1.0, 20.2.0, 20.3.0, 20.3.1, 20.4.0, 20.5.0, 20.5.1, 20.6.0, 20.6.1, 20.7.0, 20.8.0, 20.8.1, 20.9.0, 20.10.0, 20.11.0 - 20.11.1, 20.12.0 - 20.12.2, 20.13.0 - 20.13.1, 20.14.0, 20.15.0 - 20.15.1, 20.16.0, 20.17.0, 20.18.0 - 20.18.1, 21.0.0, 21.1.0, 21.2.0, 21.3.0, 21.4.0, 21.5.0, 21.6.0 - 21.6.2, 21.7.0 - 21.7.3, 22.0.0, 22.1.0 - 22.13.0, 22.2.0, 22.3.0, 22.4.0 - 22.4.1, 22.5.0 - 22.5.1, 22.6.0, 22.7.0, 22.8.0, 22.9.0, 23.0.0, 23.1.0, 23.2.0, 23.3.0, 23.4.0, 23.5.0, 23.6.0

---

External links
https://nodejs.org/en/blog/vulnerability/january-2025-security-releases

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.