CVE-2023-30581

HIGH

7.5

CVSS Score

Published: November 22, 2023 at 11:28 PM UTC

Updated: June 17, 2026 at 05:55 AM UTC

1 product affected across 1 vendorNode.js

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Severity

HIGH7.5

Exploit prediction

EPSS 1%

SSVC

No known exploit

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Node.js · Node.js

95%

10.0 ≤ v < 10.*11.0 ≤ v < 11.*12.0 ≤ v < 12.*13.0 ≤ v < 13.*14.0 ≤ v < 14.*15.0 ≤ v < 15.*16.0 ≤ v < 16.20.116.0.0 ≤ v < 16.20.117.0 ≤ v < 17.*18.0 ≤ v < 18.16.118.0.0 ≤ v < 18.16.119.0 ≤ v < 19.*20.0 ≤ v < 20.3.120.0.0 ≤ v < 20.3.14.0 ≤ v < 4.*5.0 ≤ v < 5.*6.0 ≤ v < 6.*7.0 ≤ v < 7.*8.0 ≤ v < 8.*9.0 ≤ v < 9.*10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 4.0 5.0 6.0 7.0 8.0 9.0

Affected range stops below 10.*, so it looks safe — our inference, not a vendor statement

Affected range stops below 11.*, so it looks safe — our inference, not a vendor statement

Affected range stops below 12.*, so it looks safe — our inference, not a vendor statement

Affected range stops below 13.*, so it looks safe — our inference, not a vendor statement

Affected range stops below 14.*, so it looks safe — our inference, not a vendor statement

Affected range stops below 15.*, so it looks safe — our inference, not a vendor statement

Affected range stops below 16.20.1, so it looks safe — our inference, not a vendor statement

Affected range stops below 17.*, so it looks safe — our inference, not a vendor statement

Affected range stops below 18.16.1, so it looks safe — our inference, not a vendor statement

Affected range stops below 19.*, so it looks safe — our inference, not a vendor statement

Affected range stops below 20.3.1, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.*, so it looks safe — our inference, not a vendor statement

Affected range stops below 5.*, so it looks safe — our inference, not a vendor statement

Affected range stops below 6.*, so it looks safe — our inference, not a vendor statement

Affected range stops below 7.*, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.*, so it looks safe — our inference, not a vendor statement

Affected range stops below 9.*, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Release Notes

Source: [email protected]

https://nodejs.org/en/blog/vulnerability/june-2023-security-releases

Source: af854a3a-2127-422b-91ae-364da2661108

https://security.netapp.com/advisory/ntap-20241101-0011/

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: HIGH
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

NVD-CWE-noinfoCWE-862

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