{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-000031.html",
  "dc:date": "2023-03-08T17:02+09:00",
  "dcterms:issued": "2021-04-14T17:22+09:00",
  "dcterms:modified": "2023-03-08T17:02+09:00",
  "description": "Gurunavi Apps provided by Gurunavi, Inc. implement the function to access a requested URL using Custom URL Scheme.\r\nThis function contains an improper access control vulnerability (CWE-284) that may allow the vulnerable App to receive an request from an arbitrary App and execute an access.\r\n\r\nRyo Sato 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/2021/JVNDB-2021-000031.html",
  "sec:cpe": [
    {
      "#text": "cpe:/a:gurunavi:gournavi",
      "@product": "Gurunavi",
      "@vendor": "Gurunavi, Inc.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/a:gurunavi:gournavi",
      "@product": "Gurunavi",
      "@vendor": "Gurunavi, Inc.",
      "@version": "2.2"
    }
  ],
  "sec:cvss": [
    {
      "@score": "4.3",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
      "@version": "2.0"
    },
    {
      "@score": "3.3",
      "@severity": "Low",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2021-000031",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN54025691/index.html",
      "@id": "JVN#54025691",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20693",
      "@id": "CVE-2021-20693",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2021-20693",
      "@id": "CVE-2021-20693",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-264",
      "@title": "Permissions(CWE-264)"
    }
  ],
  "title": "Gurunavi Apps fail to restrict access permissions"
}

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2015/JVNDB-2015-000181.html",
  "dc:date": "2018-03-07T12:17+09:00",
  "dcterms:issued": "2015-11-17T14:21+09:00",
  "dcterms:modified": "2018-03-07T12:17+09:00",
  "description": "Gurunavi App for iOS provided by Gurunavi, Inc. fails to verify SSL server certificates.\r\n\r\nAOKI Keiichi 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/2015/JVNDB-2015-000181.html",
  "sec:cpe": {
    "#text": "cpe:/a:gurunavi:gournavi",
    "@product": "Gurunavi",
    "@vendor": "Gurunavi, Inc.",
    "@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"
  },
  "sec:identifier": "JVNDB-2015-000181",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN29141986/index.html",
      "@id": "JVN#29141986",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7778",
      "@id": "CVE-2015-7778",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2015-7778",
      "@id": "CVE-2015-7778",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Gurunavi App for iOS fails to verify SSL server certificates"
}