FreePBX Information Disclosure Vulnerability (Feb 2012) - Active Check

# SPDX-FileCopyrightText: 2012 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:freepbx:freepbx";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.103428");
  script_version("2024-06-04T05:05:28+0000");
  script_tag(name:"last_modification", value:"2024-06-04 05:05:28 +0000 (Tue, 04 Jun 2024)");
  script_tag(name:"creation_date", value:"2012-02-16 16:59:07 +0100 (Thu, 16 Feb 2012)");
  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_name("FreePBX Information Disclosure Vulnerability (Feb 2012) - Active Check");

  script_category(ACT_ATTACK);

  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_freepbx_http_detect.nasl");
  script_mandatory_keys("freepbx/http/detected");
  script_require_ports("Services/www", 443);

  script_tag(name:"summary", value:"FreePBX is prone to an information disclosure vulnerability
  that may expose administrator's credentials.");

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

  script_tag(name:"impact", value:"Successful exploits will allow unauthenticated attackers to
  obtain sensitive information that may aid in further attacks.");

  script_tag(name:"solution", value:"See the references for a solution.");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/52048");
  script_xref(name:"URL", value:"http://www.freepbx.org/forum/freepbx/development/security-gen-amp-conf-php");

  exit(0);
}

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

url = dir + "/admin/modules/framework/bin/gen_amp_conf.php";

if (http_vuln_check(port: port, url: url, pattern: "ARI_ADMIN_USERNAME",
                    extra_check: make_list("ARI_ADMIN_PASSWORD", "AMPENGINE", "DIE_FREEPBX_VERBOSE"))) {
  report = http_report_vuln_url(port: port, url: url);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);