Find a vulnerability

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2009/JVNDB-2009-000044.html",
  "dc:date": "2009-07-01T17:53+09:00",
  "dcterms:issued": "2009-07-01T17:53+09:00",
  "dcterms:modified": "2009-07-01T17:53+09:00",
  "description": "Tree BBS from Let\u0027s PHP! contains a cross-site scripting vulnerability.\r\n\r\nTree BBS from Let\u0027s PHP! is a tree-structured bulletin board software. Tree BBS contains a cross-site scripting vulnerability.\r\n\r\nYoshinori Ohta of Business Architects 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/2009/JVNDB-2009-000044.html",
  "sec:cpe": {
    "#text": "cpe:/a:let%27s_php%21:tree_bbs",
    "@product": "Tree BBS",
    "@vendor": "Let\u0027s PHP!",
    "@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"
  },
  "sec:identifier": "JVNDB-2009-000044",
  "sec:references": [
    {
      "#text": "http://jvn.jp/en/jp/JVN93827000/index.html",
      "@id": "JVN#93827000",
      "@source": "JVN"
    },
    {
      "#text": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2226",
      "@id": "CVE-2009-2226",
      "@source": "CVE"
    },
    {
      "#text": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2009-2226",
      "@id": "CVE-2009-2226",
      "@source": "NVD"
    },
    {
      "#text": "http://secunia.com/advisories/35466",
      "@id": "SA35466",
      "@source": "SECUNIA"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-79",
      "@title": "Cross-site Scripting(CWE-79)"
    }
  ],
  "title": "Tree BBS from Let\u0027s PHP! vulnerable to cross-site scripting"
}