{
  "cveId": "CVE-2023-5561",
  "url": "https://patchblox.com/security/cve/CVE-2023-5561",
  "summary": "CVE-2023-5561 is fixed in wordpress on 1 platform, first by DEBIAN-CVE-2023-5561, released October 16, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "wordpress: WordPress does not properly restrict which user fields are searchable via the REST API, allowing unauthenticated atta...",
  "description": "WordPress does not properly restrict which user fields are searchable via the REST API, allowing unauthenticated attackers to discern the email addresses of users who have published public posts on an affected website via an Oracle style attack",
  "published": "2023-10-16T20:15:18Z",
  "severity": "medium",
  "cvss": 5.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
  "epss": 0.04335,
  "epssPercentile": 0.91257,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "wordpress",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.6\u002Bdfsg1-0\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2023-5561",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-5561",
      "released": "2023-10-16T20:15:18Z"
    },
    {
      "platform": "linux",
      "product": "wordpress",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.3.2\u002Bdfsg1-1",
      "fix": "DEBIAN-CVE-2023-5561",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-5561",
      "released": "2023-10-16T20:15:18Z"
    },
    {
      "platform": "linux",
      "product": "wordpress",
      "release": "Debian 14",
      "fixedVersion": "6.3.2\u002Bdfsg1-1",
      "fix": "DEBIAN-CVE-2023-5561",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-5561",
      "released": "2023-10-16T20:15:18Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}