jvndb - jvndb-2024-000029

jvndb-2024-000029

Vulnerability from jvndb

Published

2024-03-06 13:53

Modified

2024-03-06 13:53

Severity ?

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

Summary

Toyoko Inn official App vulnerable to improper server certificate verification

Details

Toyoko Inn official App provided by Toyoko Inn IT Solution Co., Ltd. is vulnerable to improper server certificate verification (CWE-295). Ryo Nihonyanagi of BroadBand Security, 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/JVN52919306/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2024-27440
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

▼	Vendor	Product
	TOYOKO INN IT SHUUKYAKU SOLUTION, CO.,LTD	Official Android app for Hotel Chain Toyoko Inn.
	TOYOKO INN IT SHUUKYAKU SOLUTION, CO.,LTD	Official iPhone app for Hotel Chain Toyoko Inn.

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-000029.html",
  "dc:date": "2024-03-06T13:53+09:00",
  "dcterms:issued": "2024-03-06T13:53+09:00",
  "dcterms:modified": "2024-03-06T13:53+09:00",
  "description": "Toyoko Inn official App provided by Toyoko Inn IT Solution Co., Ltd. is vulnerable to improper server certificate verification (CWE-295).\r\n\r\nRyo Nihonyanagi of BroadBand Security, Inc. 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/2024/JVNDB-2024-000029.html",
  "sec:cpe": [
    {
      "#text": "cpe:/a:misc:toyoko_inn_it_solution_official_android_app_for_hotel_chain_toyoko_inn.",
      "@product": "Official Android app for Hotel Chain Toyoko Inn.",
      "@vendor": "TOYOKO INN IT SHUUKYAKU SOLUTION, CO.,LTD",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/a:misc:toyoko_inn_it_solution_official_iphone_app_for_hotel_chain_toyoko_inn.",
      "@product": "Official iPhone app for Hotel Chain Toyoko Inn.",
      "@vendor": "TOYOKO INN IT SHUUKYAKU SOLUTION, CO.,LTD",
      "@version": "2.2"
    }
  ],
  "sec:cvss": [
    {
      "@score": "4.0",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "AV:N/AC:H/Au:N/C:P/I:P/A:N",
      "@version": "2.0"
    },
    {
      "@score": "4.8",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2024-000029",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN52919306/index.html",
      "@id": "JVN#52919306",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2024-27440",
      "@id": "CVE-2024-27440",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Toyoko Inn official App vulnerable to improper server certificate verification"
}

cve-2024-27440

Vulnerability from cvelistv5

Published

2024-03-13 05:40

Modified

2024-08-05 13:41

Severity ?

4.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Summary

The Toyoko Inn official App for iOS versions prior to 1.13.0 and Toyoko Inn official App for Android versions prior 1.3.14 don't properly verify server certificates, which allows a man-in-the-middle attacker to spoof servers and obtain sensitive information via a crafted certificate.

References

▼	URL	Tags
	https://apps.apple.com/jp/app/%E3%83%9B%E3%83%86%E3%83%AB%E6%9D%B1%E6%A8%AAinn-%E6%9D%B1%E6%A8%AA%E3%82%A4%E3%83%B3-%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1439388270
	https://play.google.com/store/apps/details?id=com.toyoko_inn.toyokoandroid
	https://jvn.jp/en/jp/JVN52919306/

Impacted products

Vendor

Product

Version

▼

Toyoko Inn IT Solution Co., Ltd.

Toyoko Inn official App for iOS

Version: prior to 1.13.0

Toyoko Inn IT Solution Co., Ltd.

Toyoko Inn official App for Android

Version: prior 1.3.14

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T00:34:52.381Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://apps.apple.com/jp/app/%E3%83%9B%E3%83%86%E3%83%AB%E6%9D%B1%E6%A8%AAinn-%E6%9D%B1%E6%A8%AA%E3%82%A4%E3%83%B3-%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1439388270"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://play.google.com/store/apps/details?id=com.toyoko_inn.toyokoandroid"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/jp/JVN52919306/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:toyoko_inn:toyoko_inn:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "toyoko_inn",
            "vendor": "toyoko_inn",
            "versions": [
              {
                "lessThan": "1.13.0",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 4.8,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-27440",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-03-13T14:30:43.556851Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-295",
                "description": "CWE-295 Improper Certificate Validation",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-05T13:41:39.271Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Toyoko Inn official App for iOS",
          "vendor": "Toyoko Inn IT Solution Co., Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "prior to 1.13.0"
            }
          ]
        },
        {
          "product": "Toyoko Inn official App for Android",
          "vendor": "Toyoko Inn IT Solution Co., Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "prior 1.3.14"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Toyoko Inn official App for iOS versions prior to 1.13.0 and Toyoko Inn official App for Android versions prior 1.3.14 don\u0027t properly verify server certificates, which allows a man-in-the-middle attacker to spoof servers and obtain sensitive information via a crafted certificate."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Improper server certificate verification",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-03-13T05:40:22.838Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://apps.apple.com/jp/app/%E3%83%9B%E3%83%86%E3%83%AB%E6%9D%B1%E6%A8%AAinn-%E6%9D%B1%E6%A8%AA%E3%82%A4%E3%83%B3-%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1439388270"
        },
        {
          "url": "https://play.google.com/store/apps/details?id=com.toyoko_inn.toyokoandroid"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN52919306/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2024-27440",
    "datePublished": "2024-03-13T05:40:22.838Z",
    "dateReserved": "2024-02-26T01:49:51.712Z",
    "dateUpdated": "2024-08-05T13:41:39.271Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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