{
  "cveId": "CVE-2020-1439",
  "url": "https://patchblox.com/security/cve/CVE-2020-1439",
  "summary": "CVE-2020-1439 is fixed in 5 products on 1 platform, first by KB4484443, released July 14, 2020. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "PerformancePoint Services Remote Code Execution Vulnerability",
  "description": "\u003Cp\u003EA remote code execution vulnerability exists in PerformancePoint Services for SharePoint Server when the software fails to check the source markup of XML file input. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the process responsible for deserialization of the XML content.\u003C/p\u003E\n\u003Cp\u003ETo exploit this vulnerability, an attacker could upload a specially crafted document to a server utilizing an affected product to process content.\u003C/p\u003E\n\u003Cp\u003EThe security update addresses the vulnerability by correcting how PerformancePoint Services validates the source markup of XML content.\u003C/p\u003E",
  "published": "2020-07-14T12:00:00Z",
  "severity": "Critical",
  "epss": 0.20265,
  "epssPercentile": 0.97486,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1439",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4484443",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484443",
      "released": "2020-07-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4484353",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484353",
      "released": "2020-07-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Enterprise Server 2016",
      "fixedVersion": "",
      "fix": "KB4484436",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484436",
      "released": "2020-07-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Enterprise Server 2016",
      "fixedVersion": "",
      "fix": "KB4484440",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484440",
      "released": "2020-07-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Foundation 2013 Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4484448",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484448",
      "released": "2020-07-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Foundation 2013 Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4484411",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484411",
      "released": "2020-07-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Server 2010 Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4484374",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484374",
      "released": "2020-07-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Server 2019",
      "fixedVersion": "",
      "fix": "KB4484453",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484453",
      "released": "2020-07-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Server 2019",
      "fixedVersion": "",
      "fix": "KB4484451",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484451",
      "released": "2020-07-14T12:00:00Z"
    }
  ],
  "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"
  }
}