Websense Triton File Disclosure Vulnerability

# SPDX-FileCopyrightText: 2015 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:websense:triton';

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.106003");
  script_version("2023-07-25T05:05:58+0000");
  script_tag(name:"last_modification", value:"2023-07-25 05:05:58 +0000 (Tue, 25 Jul 2023)");
  script_tag(name:"creation_date", value:"2015-06-04 11:08:10 +0700 (Thu, 04 Jun 2015)");
  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_tag(name:"qod_type", value:"remote_vul");

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

  script_cve_id("CVE-2015-2748");

  script_name("Websense Triton File Disclosure Vulnerability");

  script_category(ACT_ATTACK);
  script_copyright("Copyright (C) 2015 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_websense_triton_detect.nasl");
  script_mandatory_keys("websense_triton/installed");

  script_tag(name:"summary", value:"Websense Triton is vulnerable to a file disclosure
vulnerability.");

  script_tag(name:"vuldetect", value:"Send a crafted data via HTTP GET request and check
the response");

  script_tag(name:"insight", value:"The Apache server of Websense Data Security has mapped
the explorer_wse path to a folder used by Websense for storing generated reports. No access
control is enforced on this folder. Files stored in the folder are accessible to unauthenticated user.");

  script_tag(name:"impact", value:"An attacker can abuse this issue to download any file exposed
by this path, including security reports and Websense Explorer configuration files.");

  script_tag(name:"affected", value:"Websense Triton v7.8.3 and v7.7");

  script_tag(name:"solution", value:"Update to version 8.0 or later.");

  script_xref(name:"URL", value:"https://www.securify.nl/advisory/SFY20140909/missing_access_control_on_websense_explorer_web_folder.html");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/73241");

  exit(0);
}

include("host_details.inc");
include("http_func.inc");
include("http_keepalive.inc");

if (!port = get_app_port(cpe: CPE))
  exit(0);

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

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

url = dir + '/explorer_wse/websense.ini';

if (http_vuln_check(port: port, url: url, check_header:TRUE, pattern: "[Policy Server]",
                    extra_check: make_list("[Communication Ports]", "[UserService]", "[EIMServer]"))) {
  security_message(port: port);
  exit(0);
}

exit(0);