{
  "cveId": "CVE-2023-45364",
  "url": "https://patchblox.com/security/cve/CVE-2023-45364",
  "summary": "CVE-2023-45364 is fixed in mediawiki on 1 platform, first by DEBIAN-CVE-2023-45364, released October 9, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "mediawiki: An issue was discovered in includes/page/Article.php in MediaWiki 1.36.x through 1.39.x before 1.39.5 and 1.40.x befo...",
  "description": "An issue was discovered in includes/page/Article.php in MediaWiki 1.36.x through 1.39.x before 1.39.5 and 1.40.x before 1.40.1. Deleted revision existence is leaked due to incorrect permissions being checked. This reveals that a given revision ID belonged to the given page title, and its timestamp, both of which are not supposed to be public information.",
  "published": "2023-10-09T05:15:09Z",
  "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": 0.00503,
  "epssPercentile": 0.43314,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1:1.39.5-1~deb12u1",
      "fix": "DEBIAN-CVE-2023-45364",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-45364",
      "released": "2023-10-09T05:15:09Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1:1.39.5-1",
      "fix": "DEBIAN-CVE-2023-45364",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-45364",
      "released": "2023-10-09T05:15:09Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 14",
      "fixedVersion": "1:1.39.5-1",
      "fix": "DEBIAN-CVE-2023-45364",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-45364",
      "released": "2023-10-09T05:15:09Z"
    }
  ],
  "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"
  }
}