{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-000095.html",
  "dc:date": "2021-10-28T15:03+09:00",
  "dcterms:issued": "2021-10-28T15:03+09:00",
  "dcterms:modified": "2021-10-28T15:03+09:00",
  "description": "Office Server Document Converter provided by Antenna House, Inc. contains multiple improper restriction of XML external entity reference (XXE) vulnerabilities listed below. \r\n\r\n* Improper restriction of XML external entity reference (XXE) (CWE-611) - CVE-2021-20838\r\nResource exhaustion in the PDF convert server may occur. \r\n* Improper restriction of XML external entity reference (XXE) (CWE-611) - CVE-2021-20839\r\nMassive access to the other servers may occur.",
  "link": "https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-000095.html",
  "sec:cpe": {
    "#text": "cpe:/a:antennahouse:office_server_document_converter",
    "@product": "Office Server Document Converter",
    "@vendor": "Antenna House, Inc.",
    "@version": "2.2"
  },
  "sec:cvss": [
    {
      "@score": "6.4",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "AV:N/AC:L/Au:N/C:N/I:P/A:P",
      "@version": "2.0"
    },
    {
      "@score": "7.2",
      "@severity": "High",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2021-000095",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN33453839/index.html",
      "@id": "JVN#33453839",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20838",
      "@id": "CVE-2021-20838",
      "@source": "CVE"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20839",
      "@id": "CVE-2021-20839",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2021-20838",
      "@id": "CVE-2021-20838",
      "@source": "NVD"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2021-20839",
      "@id": "CVE-2021-20839",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Multiple improper restriction of XML external entity reference (XXE) vulnerabilities in Office Server Document Converter"
}