CVE-2023-39331

2023-10-1803:55:18

hackerone

www.cve.org

cve-2023-39331; commit 205f1e6; path traversal vulnerability; built-in utility functions; permission model

7.7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

8.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.2%

JSON

A previously disclosed vulnerability (CVE-2023-30584) was patched insufficiently in commit 205f1e6. The new path traversal vulnerability arises because the implementation does not protect itself against the application overwriting built-in utility functions with user-defined implementations.

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

CNA Affected

[
  {
    "vendor": "Node.js",
    "product": "Node.js",
    "versions": [
      {
        "version": "20.8.0",
        "status": "affected",
        "lessThanOrEqual": "20.8.0",
        "versionType": "semver"
      },
      {
        "version": "20.0.0",
        "status": "unaffected",
        "lessThan": "20.0.0",
        "versionType": "semver"
      }
    ]
  }
]