{
  "cveId": "CVE-2023-23942",
  "url": "https://patchblox.com/security/cve/CVE-2023-23942",
  "summary": "CVE-2023-23942 is fixed in nextcloud-desktop on 1 platform, first by DEBIAN-CVE-2023-23942, released February 6, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "nextcloud-desktop: The Nextcloud Desktop Client is a tool to synchronize files from a Nextcloud Server with your computer",
  "description": "The Nextcloud Desktop Client is a tool to synchronize files from a Nextcloud Server with your computer. Versions prior to 3.6.3 are missing sanitisation on qml labels which are used for basic HTML elements such as \u0060strong\u0060, \u0060em\u0060 and \u0060head\u0060 lines in the UI of the desktop client. The lack of sanitisation may allow for javascript injection. It is recommended that the Nextcloud Desktop Client is upgraded to 3.6.3. There are no known workarounds for this issue.",
  "published": "2023-02-06T21:15:09Z",
  "severity": "medium",
  "cvss": 6.1,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
  "epss": 0.00682,
  "epssPercentile": 0.52698,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "nextcloud-desktop",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "3.6.4-1",
      "fix": "DEBIAN-CVE-2023-23942",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-23942",
      "released": "2023-02-06T21:15:09Z"
    },
    {
      "platform": "linux",
      "product": "nextcloud-desktop",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.6.4-1",
      "fix": "DEBIAN-CVE-2023-23942",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-23942",
      "released": "2023-02-06T21:15:09Z"
    },
    {
      "platform": "linux",
      "product": "nextcloud-desktop",
      "release": "Debian 14",
      "fixedVersion": "3.6.4-1",
      "fix": "DEBIAN-CVE-2023-23942",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-23942",
      "released": "2023-02-06T21:15:09Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}