{
  "id": "cve-2023-45727",
  "cveID": "CVE-2023-45727",
  "vendor": "North Grid",
  "product": "Proself",
  "vulnerabilityName": "North Grid Proself Improper Restriction of XML External Entity (XXE) Reference Vulnerability",
  "shortDescription": "North Grid Proself Enterprise/Standard, Gateway, and Mail Sanitize contain an improper restriction of XML External Entity (XXE) reference vulnerability, which could allow a remote, unauthenticated attacker to conduct an XXE attack.",
  "requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
  "dateAdded": "2024-12-03",
  "dueDate": "2024-12-24",
  "knownRansomware": false,
  "cwes": [
    "CWE-611"
  ],
  "notes": "https://www.proself.jp/information/153/ ; https://nvd.nist.gov/vuln/detail/CVE-2023-45727",
  "sources": [
    {
      "label": "NVD",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45727"
    },
    {
      "label": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
    },
    {
      "label": "proself.jp",
      "url": "https://www.proself.jp/information/153/"
    },
    {
      "label": "nvd.nist.gov",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45727"
    }
  ],
  "cvss": {
    "score": 7.5,
    "severity": "HIGH",
    "version": "3.1",
    "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
  },
  "epss": {
    "score": 0.03542,
    "percentile": 0.88585
  },
  "timeline": [
    {
      "date": "2024-12-03",
      "event": "Added to the CISA KEV catalog"
    },
    {
      "date": "2024-12-24",
      "event": "CISA remediation due date (BOD 22-01)"
    }
  ],
  "status": "past due"
}