{
  "modified": "2025-08-09T19:01:27Z",
  "published": "2004-02-03T05:00:00Z",
  "id": "CVE-2004-0042",
  "details": "vsftpd 1.1.3 generates different error messages depending on whether or not a valid username exists, which allows remote attackers to identify valid usernames.",
  "references": [
    {
      "type": "WEB",
      "url": "http://securitytracker.com/id?1008628"
    }
  ]
}