WordPress Ninja Forms Plugin < 3.6.13 Insecure Deserialization Vulnerability

# SPDX-FileCopyrightText: 2022 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:ninjaforms:contact_form";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.126158");
  script_version("2024-11-01T05:05:36+0000");
  script_tag(name:"last_modification", value:"2024-11-01 05:05:36 +0000 (Fri, 01 Nov 2024)");
  script_tag(name:"creation_date", value:"2022-09-28 08:03:02 +0000 (Wed, 28 Sep 2022)");
  script_tag(name:"cvss_base", value:"8.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:M/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2022-09-28 17:34:00 +0000 (Wed, 28 Sep 2022)");

  script_cve_id("CVE-2022-2903");

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

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

  script_name("WordPress Ninja Forms Plugin < 3.6.13 Insecure Deserialization Vulnerability");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_wordpress_plugin_http_detect.nasl");
  script_mandatory_keys("wordpress/plugin/ninja-forms/detected");

  script_tag(name:"summary", value:"The WordPress plugin Ninja Forms is prone to an insecure
  deserialization vulnerability.");

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

  script_tag(name:"insight", value:"The plugin unserialises the content of an imported file, which
  could lead to PHP object injections issues when an admin import a malicious file and a suitable
  gadget chain is present on the blog.");

  script_tag(name:"affected", value:"WordPress Ninja Forms plugin prior to version 3.6.13.");

  script_tag(name:"solution", value:"Update to version 3.6.13 or later.");

  script_xref(name:"URL", value:"https://wpscan.com/vulnerability/255b98ba-5da9-4424-a7e9-c438d8905864");

  exit(0);
}

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

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

if (!infos = get_app_version_and_location(cpe: CPE, port: port, exit_no_version: TRUE))
  exit(0);

version = infos["version"];
location = infos["location"];

if( version_is_less( version: version, test_version: "3.6.13" ) ) {
  report = report_fixed_ver( installed_version: version, fixed_version: "3.6.13", install_path: location );
  security_message( port: port, data: report );
  exit( 0 );
}

exit(99);