Observium Multiple Vulnerabilities

# SPDX-FileCopyrightText: 2016 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:observium:network_monitor";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.106389");
  script_version("2023-07-21T05:05:22+0000");
  script_tag(name:"last_modification", value:"2023-07-21 05:05:22 +0000 (Fri, 21 Jul 2023)");
  script_tag(name:"creation_date", value:"2016-11-15 10:22:35 +0700 (Tue, 15 Nov 2016)");
  script_tag(name:"cvss_base", value:"6.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:P");

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

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

  script_name("Observium Multiple Vulnerabilities");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_observium_detect.nasl");
  script_mandatory_keys("observium/installed");

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

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

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

  - Deserialization of untrusted data: The issue can be exploited to write mostly user-controlled data to an
arbitrary file, such as a PHP session file. It is possible to exploit this issue to create a valid Observium
admin session.

  - Admins can inject shell commands, possibly as root

  - Incorrect use of cryptography in event feed authentication

  - Authenticated SQL injection: This can be exploited to leak various configuration details including the
password hashes of Observium users.");

  script_tag(name:"impact", value:"An attacker may create a valid admin session or obtain sensitive
information.");

  script_tag(name:"affected", value:"Observium before 0.16.10.8180");

  script_tag(name:"solution", value:"Update to 0.16.10.8180 or later");

  script_xref(name:"URL", value:"http://seclists.org/fulldisclosure/2016/Nov/59");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");

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

if (!version = get_app_version(cpe: CPE, port: port))
  exit(0);

if (version_is_less(version: version, test_version: "0.16.10.8180")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "0.16.10.8180");
  security_message(port: port, data: report);
  exit(0);
}

exit(0);