{
  "modified": "2025-08-09T19:01:27Z",
  "published": "2007-03-20T22:19:00Z",
  "id": "CVE-2007-1540",
  "details": "Directory traversal vulnerability in am.pl in (1) SQL-Ledger 2.6.27 and earlier, and (2) LedgerSMB before 1.2.0, allows remote attackers to run arbitrary executables and bypass authentication via a .. (dot dot) sequence and trailing NULL (%00) in the login parameter.  NOTE: this issue was reportedly addressed in SQL-Ledger 2.6.27, however third-party researchers claim that the file is still executed even though an error is generated.",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/24560"
    },
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/24585"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.vupen.com/english/advisories/2007/1024"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.vupen.com/english/advisories/2007/1025"
    },
    {
      "type": "FIX",
      "url": "http://sourceforge.net/project/shownotes.php?release_id=494462\u0026group_id=175965"
    },
    {
      "type": "WEB",
      "url": "http://sql-ledger.com/cgi-bin/nav.pl?page=news.html\u0026title=What%27s%20New"
    },
    {
      "type": "WEB",
      "url": "http://www.osvdb.org/33624"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/463175/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/23034"
    }
  ]
}