jvndb-2023-000110
Vulnerability from jvndb
Published
2023-11-02 13:38
Modified
2024-05-01 18:41
Severity ?
2.5 (Low) - cvssV3_0 - CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Summary
Improper restriction of XML external entity references (XXE) in e-Tax software
Details
e-Tax software provided by National Tax Agency improperly restricts XML external entity references (XXE) (CWE-611) due to the configuration of the embedded XML parser. Toyama Taku of NEC Corporation reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
References
Impacted products
Show details on JVN DB website

To clipboard 

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-000110.html",
  "dc:date": "2024-05-01T18:41+09:00",
  "dcterms:issued": "2023-11-02T13:38+09:00",
  "dcterms:modified": "2024-05-01T18:41+09:00",
  "description": "e-Tax software provided by National Tax Agency improperly restricts XML external entity references (XXE) (CWE-611) due to the configuration of the embedded XML parser.\r\n\r\nToyama Taku of NEC Corporation reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-000110.html",
  "sec:cpe": {
    "#text": "cpe:/a:nta:e-tax",
    "@product": "e-Tax Software",
    "@vendor": "National Tax Agency JAPAN",
    "@version": "2.2"
  },
  "sec:cvss": [
    {
      "@score": "1.2",
      "@severity": "Low",
      "@type": "Base",
      "@vector": "AV:L/AC:H/Au:N/C:P/I:N/A:N",
      "@version": "2.0"
    },
    {
      "@score": "2.5",
      "@severity": "Low",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2023-000110",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN14762986/index.html",
      "@id": "JVN#14762986",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2023-46802",
      "@id": "CVE-2023-46802",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2023-46802",
      "@id": "CVE-2023-46802",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Improper restriction of XML external entity references (XXE) in e-Tax software"
}


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