jvndb - jvndb-2019-000021

JVNDB-2019-000021

Vulnerability from jvndb - Published: 2019-04-01 15:42 - Updated:2019-04-01 15:42

Severity ?

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

Summary

API server used by JR East Japan train operation information push notification App for Android fails to restrict access permissions

Details

JR East Japan train operation information push notification App for Android provided by East Japan Railway Company fails to restrict access permissions (CWE-284). The application is no longer available/supported, and its service was ended in 2019 march 23. Tomoya Takahashi of TCU Communication engineering Club 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/JVN01119243/index.html
	CVE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5954
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2019-5954
	Permissions(CWE-264)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

East Japan Railway Company

trainserviceinfo

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2019/JVNDB-2019-000021.html",
  "dc:date": "2019-04-01T15:42+09:00",
  "dcterms:issued": "2019-04-01T15:42+09:00",
  "dcterms:modified": "2019-04-01T15:42+09:00",
  "description": "JR East Japan train operation information push notification App for Android provided by East Japan Railway Company fails to restrict access permissions (CWE-284).\r\n The application is no longer available/supported, and its service was ended in 2019 march 23.\r\n\r\nTomoya Takahashi of TCU Communication engineering Club 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/2019/JVNDB-2019-000021.html",
  "sec:cpe": {
    "#text": "cpe:/a:jreast:jreast_trainserviceinfo",
    "@product": "trainserviceinfo",
    "@vendor": "East Japan Railway Company",
    "@version": "2.2"
  },
  "sec:cvss": [
    {
      "@score": "6.4",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
      "@version": "2.0"
    },
    {
      "@score": "6.5",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2019-000021",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN01119243/index.html",
      "@id": "JVN#01119243",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5954",
      "@id": "CVE-2019-5954",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2019-5954",
      "@id": "CVE-2019-5954",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-264",
      "@title": "Permissions(CWE-264)"
    }
  ],
  "title": "API server used by JR East Japan train operation information push notification App for Android fails to restrict access permissions"
}

CVE-2019-5954 (GCVE-0-2019-5954)

Vulnerability from cvelistv5 – Published: 2019-05-17 15:25 – Updated: 2024-08-04 20:09

Summary

JR East Japan train operation information push notification App for Android version 1.2.4 and earlier allows remote attackers to bypass access restriction to obtain or alter the user's registered information via unspecified vectors.

Severity ?

No CVSS data available.

CWE

Fails to restrict access

Assigner

jpcert

References

URL

Tags

	https://www.jreast.co.jp/press/2018/20190310.pdf	x_refsource_MISC
	http://jvn.jp/en/jp/JVN01119243/index.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	East Japan Railway Company	JR East Japan train operation information push notification App for Android	Affected: version 1.2.4 and earlier

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T20:09:23.965Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.jreast.co.jp/press/2018/20190310.pdf"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://jvn.jp/en/jp/JVN01119243/index.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "JR East Japan train operation information push notification App for Android",
          "vendor": "East Japan Railway Company",
          "versions": [
            {
              "status": "affected",
              "version": "version 1.2.4 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "JR East Japan train operation information push notification App for Android version 1.2.4 and earlier allows remote attackers to bypass access restriction to obtain or alter the user\u0027s registered information via unspecified vectors."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Fails to restrict access",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-05-17T15:25:56",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.jreast.co.jp/press/2018/20190310.pdf"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://jvn.jp/en/jp/JVN01119243/index.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vultures@jpcert.or.jp",
          "ID": "CVE-2019-5954",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "JR East Japan train operation information push notification App for Android",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "version 1.2.4 and earlier"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "East Japan Railway Company"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "JR East Japan train operation information push notification App for Android version 1.2.4 and earlier allows remote attackers to bypass access restriction to obtain or alter the user\u0027s registered information via unspecified vectors."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Fails to restrict access"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.jreast.co.jp/press/2018/20190310.pdf",
              "refsource": "MISC",
              "url": "https://www.jreast.co.jp/press/2018/20190310.pdf"
            },
            {
              "name": "http://jvn.jp/en/jp/JVN01119243/index.html",
              "refsource": "MISC",
              "url": "http://jvn.jp/en/jp/JVN01119243/index.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2019-5954",
    "datePublished": "2019-05-17T15:25:56",
    "dateReserved": "2019-01-10T00:00:00",
    "dateUpdated": "2024-08-04T20:09:23.965Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

JVNDB-2019-000021

CVE-2019-5954 (GCVE-0-2019-5954)

Tags

Sightings

Nomenclature