{
  "cve": [
    "CVE-2024-21891"
  ],
  "vulnerable": "20.x || 21.x",
  "patched": "^20.11.1 || ^21.6.2",
  "ref": "https://nodejs.org/en/blog/vulnerability/february-2024-security-releases/",
  "overview": "Node.js depends on multiple built-in utility functions to normalize paths provided to node:fs functions, which can be overwitten with user-defined implementations leading to filesystem permission model bypass through path traversal attack.",
  "affectedEnvironments": [
    "all"
  ],
  "severity": "medium"
}