{
  "cveId": "CVE-2019-1261",
  "url": "https://patchblox.com/security/cve/CVE-2019-1261",
  "summary": "CVE-2019-1261 is fixed in 3 products on 1 platform, first by KB4475590, released September 10, 2019. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Microsoft SharePoint Spoofing Vulnerability",
  "description": "\u003Cp\u003EA spoofing vulnerability exists in Microsoft SharePoint when it improperly handles requests to authorize applications, resulting in cross-site request forgery (CSRF).\u003C/p\u003E\n\u003Cp\u003ETo exploit this vulnerability, an attacker would need to create a page specifically designed to cause a cross-site request. The attacker would then need to convince a targeted user to click a link to the malicious page.\u003C/p\u003E\n\u003Cp\u003EThe security update addresses the vulnerability by helping to ensure that SharePoint Server properly sanitizes user web requests.\u003C/p\u003E",
  "published": "2019-09-10T12:00:00Z",
  "severity": "Important",
  "epss": 0.01553,
  "epssPercentile": 0.75278,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-1261",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Enterprise Server 2016",
      "fixedVersion": "",
      "fix": "KB4475590",
      "url": "https://patchblox.com/security/fix/microsoft/kb4475590",
      "released": "2019-09-10T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Foundation 2013 Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4484098",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484098",
      "released": "2019-09-10T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Server 2019",
      "fixedVersion": "",
      "fix": "KB4475596",
      "url": "https://patchblox.com/security/fix/microsoft/kb4475596",
      "released": "2019-09-10T12:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}