MondoSoft MondoSearch < 4.4.5156 'msmmask.exe' Source Disclosure Vulnerability - Active Check

# SPDX-FileCopyrightText: 2002 Michel Arboi
# 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("1.3.6.1.4.1.25623.1.0.11163");
  script_version("2024-11-26T07:35:52+0000");
  script_cve_id("CVE-2002-1528");
  script_tag(name:"last_modification", value:"2024-11-26 07:35:52 +0000 (Tue, 26 Nov 2024)");
  script_tag(name:"creation_date", value:"2005-11-03 14:08:04 +0100 (Thu, 03 Nov 2005)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
  script_name("MondoSoft MondoSearch < 4.4.5156 'msmmask.exe' Source Disclosure Vulnerability - Active Check");
  # nb: Direct .exe and/or .asp file access might be already seen as an attack these days...
  script_category(ACT_ATTACK);
  script_copyright("Copyright (C) 2002 Michel Arboi");
  script_family("Web application abuses");
  script_dependencies("find_service.nasl", "no404.nasl", "webmirror.nasl",
                      "DDI_Directory_Scanner.nasl", "global_settings.nasl", "os_detection.nasl");
  script_require_ports("Services/www", 80);
  script_mandatory_keys("Host/runs_windows");
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_xref(name:"URL", value:"https://web.archive.org/web/20210129010343/http://www.securityfocus.com/bid/5941");

  script_tag(name:"summary", value:"MondoSoft MondoSearch is prone to a source code disclosure
  vulnerability.");

  script_tag(name:"vuldetect", value:"Two different methods are used:

  1. Sends a crafted HTTP GET request and checks the response

  2. Checks if a vulnerable version is present on the target host");

  script_tag(name:"insight", value:"The msmmask.exe CGI is installed.

  Some versions allow an attacker to read the source of any file in your webserver's directories by
  using the 'mask' parameter.");

  script_tag(name:"affected", value:"MondoSoft MondoSearch version 4.4.5147 and prior.");

  script_tag(name:"solution", value:"Update to version 4.4.5156 or later.");

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

  exit(0);
}

include("http_func.inc");
include("http_keepalive.inc");
include("port_service_func.inc");
include("list_array_func.inc");
include("version_func.inc");

port = http_get_port(default:80);

foreach dir(make_list_unique("/", http_cgi_dirs(port:port))) {

  if(dir == "/")
    dir = "";

  p = string(dir, "/MsmMask.exe");
  q = string(p, "?mask=/vt-test", rand(), ".asp");

  r = http_get(port:port, item:q);
  c = http_keepalive_send_recv(port:port, data:r);
  if(egrep(pattern:"Failed to read the maskfile .*vt-test.*\.asp", string:c, icase:TRUE)) {
    report = http_report_vuln_url(port:port, url:q);
    security_message(port:port, data:report);
    exit(0);
  }

  # Version at or below 4.4.5147
  if(concl = egrep(pattern:"MondoSearch for Web Sites (([0-3]\.)|(4\.[0-3]\.)|(4\.4\.[0-4])|(4\.4\.50)|(4\.4\.51[0-3])|(4\.4\.514[0-7]))", string:c)) {
    report = report_fixed_ver(installed_version:chomp(concl), fixed_version:"4.4.5156", install_path:p);
    security_message(port:port, data:report);
    exit(0);
  }
}

exit(99);