{
  "id": "cve-2023-29357",
  "cveID": "CVE-2023-29357",
  "vendor": "Microsoft",
  "product": "SharePoint Server",
  "vulnerabilityName": "Microsoft SharePoint Server Privilege Escalation Vulnerability",
  "shortDescription": "Microsoft SharePoint Server contains an unspecified vulnerability that allows an unauthenticated attacker, who has gained access to spoofed JWT authentication tokens, to use them for executing a network attack. This attack bypasses authentication, enabling the attacker to gain administrator privileges.",
  "requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
  "dateAdded": "2024-01-10",
  "dueDate": "2024-01-31",
  "knownRansomware": true,
  "cwes": [
    "CWE-303"
  ],
  "notes": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29357; https://nvd.nist.gov/vuln/detail/CVE-2023-29357",
  "sources": [
    {
      "label": "NVD",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-29357"
    },
    {
      "label": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
    },
    {
      "label": "msrc.microsoft.com",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29357"
    },
    {
      "label": "nvd.nist.gov",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-29357"
    }
  ],
  "cvss": {
    "score": 9.8,
    "severity": "CRITICAL",
    "version": "3.1",
    "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
  },
  "epss": {
    "score": 0.99984,
    "percentile": 0.99982
  },
  "timeline": [
    {
      "date": "2024-01-10",
      "event": "Added to the CISA KEV catalog"
    },
    {
      "date": "2024-01-31",
      "event": "CISA remediation due date (BOD 22-01)"
    }
  ],
  "status": "past due"
}