Vulnerability-Lookup

JVNDB-2020-000040

Vulnerability from jvndb - Published: 2020-06-24 05:25 - Updated:2020-06-24 05:25

Severity

5.0 (Medium) - cvssV3_0 - CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

Summary

Chrome Extension for e-Tax Reception System vulnerable to arbitrary command execution

Details

Chrome Extension for e-Tax Reception System provided by National Tax Agency is an extension to use the e-Tax Reception System on Google Chrome and/or Chromium-based versions of Microsoft Edge. When a user runs a Chrome Extension for e-Tax Reception System, a specially crafted parameter by an attacker is fed to the Chrome Extension for e-Tax Reception and COM objects are manipulated, which may result in arbitrary command execution. ucq of Cyber Defense Institute, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

References

Type

URL

	JVN	https://jvn.jp/en/jp/JVN40039627/index.html
	CVE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5601
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2020-5601
	Permissions(CWE-264)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

National Tax Agency JAPAN

Chrome Extension e-Tax Reception System AP

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2020/JVNDB-2020-000040.html",
  "dc:date": "2020-06-24T14:25+09:00",
  "dcterms:issued": "2020-06-24T14:25+09:00",
  "dcterms:modified": "2020-06-24T14:25+09:00",
  "description": "Chrome Extension for e-Tax Reception System provided by National Tax Agency is an extension to use the e-Tax Reception System on Google Chrome and/or Chromium-based versions of Microsoft Edge. When a user runs a Chrome Extension for e-Tax Reception System, a specially crafted parameter by an attacker is fed to the Chrome Extension for e-Tax Reception and COM objects are manipulated, which may result in arbitrary command execution.\r\n\r\nucq of Cyber Defense Institute, Inc. reported this vulnerability to IPA.\r\n JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2020/JVNDB-2020-000040.html",
  "sec:cpe": {
    "#text": "cpe:/a:nta:e-tax_reception_system",
    "@product": "Chrome Extension e-Tax Reception System AP",
    "@vendor": "National Tax Agency JAPAN",
    "@version": "2.2"
  },
  "sec:cvss": [
    {
      "@score": "5.1",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
      "@version": "2.0"
    },
    {
      "@score": "5.0",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2020-000040",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN40039627/index.html",
      "@id": "JVN#40039627",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5601",
      "@id": "CVE-2020-5601",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2020-5601",
      "@id": "CVE-2020-5601",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-264",
      "@title": "Permissions(CWE-264)"
    }
  ],
  "title": "Chrome Extension for e-Tax Reception System vulnerable to arbitrary command execution"
}

CVE-2020-5601 (GCVE-0-2020-5601)

Vulnerability from cvelistv5 – Published: 2020-06-30 10:20 – Updated: 2024-08-04 08:30

Summary

Chrome Extension for e-Tax Reception System Ver1.0.0.0 allows remote attackers to execute an arbitrary command via unspecified vectors.

Severity

No CVSS data available.

CWE

Arbitrary command execution

Assigner

jpcert jpcert root

References

2 references

URL	Tags
https://www.e-tax.nta.go.jp/topics/topics_200618.htm	x_refsource_MISC
https://jvn.jp/en/jp/JVN40039627/index.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
National Tax Agency	Chrome Extension for e-Tax Reception System	Affected: Ver1.0.0.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:30:24.550Z",
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          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.e-tax.nta.go.jp/topics/topics_200618.htm"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/jp/JVN40039627/index.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Chrome Extension for e-Tax Reception System",
          "vendor": "National Tax Agency",
          "versions": [
            {
              "status": "affected",
              "version": "Ver1.0.0.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Chrome Extension for e-Tax Reception System Ver1.0.0.0 allows remote attackers to execute an arbitrary command via unspecified vectors."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "description": "Arbitrary command execution",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-06-30T10:20:44.000Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.e-tax.nta.go.jp/topics/topics_200618.htm"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://jvn.jp/en/jp/JVN40039627/index.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vultures@jpcert.or.jp",
          "ID": "CVE-2020-5601",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Chrome Extension for e-Tax Reception System",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Ver1.0.0.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "National Tax Agency"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
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        "description": {
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        },
        "problemtype": {
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              "description": [
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                  "lang": "eng",
                  "value": "Arbitrary command execution"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.e-tax.nta.go.jp/topics/topics_200618.htm",
              "refsource": "MISC",
              "url": "https://www.e-tax.nta.go.jp/topics/topics_200618.htm"
            },
            {
              "name": "https://jvn.jp/en/jp/JVN40039627/index.html",
              "refsource": "MISC",
              "url": "https://jvn.jp/en/jp/JVN40039627/index.html"
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          ]
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2020-5601",
    "datePublished": "2020-06-30T10:20:44.000Z",
    "dateReserved": "2020-01-06T00:00:00.000Z",
    "dateUpdated": "2024-08-04T08:30:24.550Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.