CVE-2023-32002

Description

A vulnerability was found in NodeJS. This security issue occurs as the use of Module._load() can bypass the policy mechanism and require modules outside of the policy.json definition for a given module.

Statement

This vulnerability is rated Important instead of Critical because it only impacts users of the policy mechanism that must be explicitly enabled using the --experimental-policy flag. This is not enabled by default.

Red Hat's Secure Software Development Life Cycle utilizes a layered testing approach. This significantly increases attack complexity, because a compromised package must remain undetected for months to years in testing in upstream communities before it could be adopted into a Red Hat product. This long dwell-time reduces impact to Important.

Mitigation

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Common Vulnerability Scoring System (CVSS) Score Details

Info alert:Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

CVSS v3 Score Breakdown

Red HatNVDcve.org
Base Score8.19.89.8
Attack VectorNetworkNetworkNetwork
Attack ComplexityHighLowLow
Privileges RequiredNoneNoneNone
User InteractionNoneNoneNone
ScopeUnchangedUnchangedUnchanged
ConfidentialityHighHighHigh
Integrity ImpactHighHighHigh
Availability ImpactHighHighHigh

Vector

Red Hat: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

cve.org: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Understanding the Weakness (CWE)

Confidentiality,Access Control,Availability,Other

Technical Impact: Bypass Protection Mechanism; Gain Privileges or Assume Identity; Varies by Context

Attackers can bypass the security decision to access whatever is being protected. The consequences will depend on the associated functionality, but they can range from granting additional privileges to untrusted users to bypassing important security checks. Ultimately, this weakness may lead to exposure or modification of sensitive data, system crash, or execution of arbitrary code.

Frequently Asked Questions

Want to get errata notifications? Sign up here.