{
  "cveId": "CVE-2024-41942",
  "url": "https://patchblox.com/security/cve/CVE-2024-41942",
  "summary": "CVE-2024-41942 is fixed in jupyterhub on 1 platform, first by DEBIAN-CVE-2024-41942, released August 8, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "jupyterhub: JupyterHub is software that allows one to create a multi-user server for Jupyter notebooks",
  "description": "JupyterHub is software that allows one to create a multi-user server for Jupyter notebooks. Prior to versions 4.1.6 and 5.1.0, if a user is granted the \u0060admin:users\u0060 scope, they may escalate their own privileges by making themselves a full admin user. The impact is relatively small in that \u0060admin:users\u0060 is already an extremely privileged scope only granted to trusted users. In effect, \u0060admin:users\u0060 is equivalent to \u0060admin=True\u0060, which is not intended. Note that the change here only prevents escalation to the built-in JupyterHub admin role that has unrestricted permissions. It does not prevent users with e.g. \u0060groups\u0060 permissions from granting themselves or other users permissions via group membership, which is intentional. Versions 4.1.6 and 5.1.0 fix this issue.",
  "published": "2024-08-08T15:15:17Z",
  "severity": "high",
  "cvss": 7.2,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.0059,
  "epssPercentile": 0.48468,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "jupyterhub",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.2.1\u002Bds1-1",
      "fix": "DEBIAN-CVE-2024-41942",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-41942",
      "released": "2024-08-08T15:15:17Z"
    },
    {
      "platform": "linux",
      "product": "jupyterhub",
      "release": "Debian 14",
      "fixedVersion": "5.2.1\u002Bds1-1",
      "fix": "DEBIAN-CVE-2024-41942",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-41942",
      "released": "2024-08-08T15:15:17Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}