{
  "cveId": "CVE-2023-21717",
  "url": "https://patchblox.com/security/cve/CVE-2023-21717",
  "summary": "CVE-2023-21717 is fixed in 5 products on 1 platform, first by KB5002350, released February 14, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Microsoft SharePoint Server Elevation of Privilege Vulnerability",
  "description": "",
  "published": "2023-02-14T14:00:00Z",
  "severity": "Important",
  "cvss": 8.8,
  "cwe": "Improper Access Control",
  "epss": 0.01095,
  "epssPercentile": 0.65756,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21717",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1",
      "fixedVersion": "",
      "fix": "KB5002312",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002312",
      "released": "2023-02-17T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1",
      "fixedVersion": "",
      "fix": "KB5002347",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002347",
      "released": "2023-02-17T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1",
      "fixedVersion": "",
      "fix": "KB5002346",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002346",
      "released": "2023-02-17T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Enterprise Server 2016",
      "fixedVersion": "",
      "fix": "KB5002325",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002325",
      "released": "2023-02-17T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Enterprise Server 2016",
      "fixedVersion": "",
      "fix": "KB5002350",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002350",
      "released": "2023-02-14T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Foundation 2013 Service Pack 1",
      "fixedVersion": "",
      "fix": "KB5002312",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002312",
      "released": "2023-02-17T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Foundation 2013 Service Pack 1",
      "fixedVersion": "",
      "fix": "KB5002347",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002347",
      "released": "2023-02-17T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Server 2019",
      "fixedVersion": "",
      "fix": "KB5002342",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002342",
      "released": "2023-02-17T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Server 2019",
      "fixedVersion": "",
      "fix": "KB5002330",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002330",
      "released": "2023-02-17T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Server Subscription Edition",
      "fixedVersion": "",
      "fix": "KB5002353",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002353",
      "released": "2023-02-17T14:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}