{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2022/JVNDB-2022-000081.html",
  "dc:date": "2024-06-12T16:39+09:00",
  "dcterms:issued": "2022-10-19T14:08+09:00",
  "dcterms:modified": "2024-06-12T16:39+09:00",
  "description": "Lemon8 by ByteDance K.K. provides the function to access a requested URL using Custom URL Scheme/DeepLink. The App does not restrict access to the function properly (CWE-939) which may be exploited to direct the App to access any sites.\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/2022/JVNDB-2022-000081.html",
  "sec:cpe": {
    "#text": "cpe:/a:misc:bytedance_lemon8",
    "@product": "Lemon8",
    "@vendor": "ByteDance",
    "@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-2022-000081",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN10921428/index.html",
      "@id": "JVN#10921428",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2022-41797",
      "@id": "CVE-2022-41797",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2022-41797",
      "@id": "CVE-2022-41797",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-264",
      "@title": "Permissions(CWE-264)"
    }
  ],
  "title": "Lemon8 App fails to restrict access permissions"
}