JVNDB-2020-000057

Vulnerability from jvndb - Published: 2020-08-26 15:34 - Updated:2020-08-26 15:34
Severity ?
4.3 (Medium) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Summary
NITORI App fails to restrict access permissions
Details
NITORI App provided by Nitori Holdings Co., Ltd. implements the function to access a requested URL using Custom URL Scheme. This 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 the access. Satoru Nagaoka of Cyber Defense Institute, Inc. 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
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{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2020/JVNDB-2020-000057.html",
  "dc:date": "2020-08-26T15:34+09:00",
  "dcterms:issued": "2020-08-26T15:34+09:00",
  "dcterms:modified": "2020-08-26T15:34+09:00",
  "description": "NITORI App provided by Nitori Holdings Co., Ltd. implements 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 the access.\r\n\r\nSatoru Nagaoka of Cyber Defense Institute, 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/2020/JVNDB-2020-000057.html",
  "sec:cpe": {
    "#text": "cpe:/a:nitori:nitori",
    "@product": "Nitori Applications",
    "@vendor": "Nitori Holdings Co., LTD.",
    "@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": "4.3",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2020-000057",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN77402327/index.html",
      "@id": "JVN#77402327",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5623",
      "@id": "CVE-2020-5623",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2020-5623",
      "@id": "CVE-2020-5623",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-264",
      "@title": "Permissions(CWE-264)"
    }
  ],
  "title": "NITORI App fails to restrict access permissions"
}


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