CVE-2021-4435

Published Feb 4, 2024

Last updated 9 months ago

Overview

Description: An untrusted search path vulnerability was found in Yarn. When a victim runs certain Yarn commands in a directory with attacker-controlled content, malicious commands could be executed in unexpected ways.
Source: patrick@puiterwijk.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.8
Impact score: 5.9
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-426
patrick@puiterwijk.org: CWE-426

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:yarnpkg:yarn:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "BCBACDE9-403C-4A92-8F39-ABCF4216F7AA",
            "versionEndExcluding": "1.22.13"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References