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[email protected]CVE-2023-32004

HistoryAug 15, 2023 - 4:15 p.m.

CVE-2023-32004

2023-08-1516:15:11

CWE-22

[email protected]

web.nvd.nist.gov

374

node.js

vulnerability

experimental

permission model

file system

api

node.js 20

cve-2023-32004

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.5%

JSON

A vulnerability has been discovered in Node.js version 20, specifically within the experimental permission model. This flaw relates to improper handling of Buffers in file system APIs causing a traversal path to bypass when verifying file permissions.

This vulnerability affects all users using the experimental permission model in Node.js 20.

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

Affected configurations

NVD

Node

nodejsnode.jsRange20.0.0–20.5.0-

Node

fedoraprojectfedoraMatch37

fedoraprojectfedoraMatch38

CPENameOperatorVersion
nodejs:node.jsnodejs node.jsle20.5.0

CPE	Name	Operator	Version
nodejs:node.js	nodejs node.js	le	20.5.0

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "vendor": "Node.js",
    "product": "Node.js",
    "versions": [
      {
        "version": "20.5.0",
        "status": "affected",
        "lessThanOrEqual": "20.5.0",
        "versionType": "semver"
      }
    ]
  }
]