Orbit Downloader <= 2.1.0.2 File Deletion ActiveX Vulnerability

# SPDX-FileCopyrightText: 2009 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.900489");
  script_version("2025-12-11T05:46:19+0000");
  script_tag(name:"last_modification", value:"2025-12-11 05:46:19 +0000 (Thu, 11 Dec 2025)");
  script_tag(name:"creation_date", value:"2009-03-31 07:06:59 +0200 (Tue, 31 Mar 2009)");
  script_tag(name:"cvss_base", value:"5.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:P");
  script_cve_id("CVE-2009-1064");
  script_name("Orbit Downloader <= 2.1.0.2 File Deletion ActiveX Vulnerability");
  script_xref(name:"URL", value:"http://www.milw0rm.com/exploits/8257");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/34200");
  script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/49353");

  script_category(ACT_GATHER_INFO);
  script_tag(name:"qod_type", value:"executable_version");
  script_copyright("Copyright (C) 2009 Greenbone AG");
  script_family("Windows");
  script_dependencies("smb_reg_service_pack.nasl");
  script_mandatory_keys("SMB/WindowsVersion");
  script_require_ports(139, 445);

  script_tag(name:"impact", value:"Successful exploitation will let the attacker execute arbitrary codes in a
  crafted webpage and trick the victim to visit the malicious link which lets
  the attacker execute the vulnerable code into the context of the affected remote system.");

  script_tag(name:"insight", value:"Bug in the 'download()' function method which lets the attacker to delete
  arbitrary files in the victim's computer.");

  script_tag(name:"solution_type", value:"VendorFix");

  script_tag(name:"solution", value:"Update to version 3.0 or later.

  Workaround:

  Set the Killbit for the vulnerable CLSID {3F1D494B-0CEF-4468-96C9-386E2E4DEC90}");

  script_tag(name:"summary", value:"Orbit Downloader is prone to a file deletion ActiveX vulnerability.");

  script_tag(name:"affected", value:"Orbit Downloader 'Orbitmxt.dll' version 2.1.0.2 and prior.");

  script_xref(name:"URL", value:"http://support.microsoft.com/kb/240797");
  script_xref(name:"URL", value:"http://www.orbitdownloader.com");

  exit(0);
}

include("smb_nt.inc");
include("version_func.inc");
include("secpod_activex.inc");
include("secpod_smb_func.inc");

if(!get_kb_item("SMB/WindowsVersion")){
  exit(0);
}

orbitName = registry_get_sz(key:"SOFTWARE\Orbit", item:"path");
if(!orbitName){
  exit(0);
}

dllPath = orbitName + "\orbitmxt.dll";

share = ereg_replace(pattern:"([A-Z]):.*", replace:"\1$", string:dllPath);
file = ereg_replace(pattern:"[A-Z]:(.*)", replace:"\1", string:dllPath);

dllVer = GetVer(file:file, share:share);
if(dllVer != NULL)
{
  if(version_is_less_equal(version:dllVer, test_version:"2.1.0.2"))
  {
    # Workaround check
    if(is_killbit_set(clsid:"{3F1D494B-0CEF-4468-96C9-386E2E4DEC90}") == 0){
      report = report_fixed_ver(installed_version:dllVer, vulnerable_range:"Less than or equal to 2.1.0.2", install_path:dllPath);
      security_message(port: 0, data: report);
    }
  }
}