Foreman < 1.20.3 and 1.21.0 Information Disclosure Vulnerability

# SPDX-FileCopyrightText: 2019 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:theforeman:foreman";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.142373");
  script_version("2025-03-20T05:38:32+0000");
  script_tag(name:"last_modification", value:"2025-03-20 05:38:32 +0000 (Thu, 20 Mar 2025)");
  script_tag(name:"creation_date", value:"2019-05-06 12:22:46 +0000 (Mon, 06 May 2019)");
  script_tag(name:"cvss_base", value:"4.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:N/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-12-04 18:15:00 +0000 (Fri, 04 Dec 2020)");

  script_cve_id("CVE-2019-3893");

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

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

  script_name("Foreman < 1.20.3 and 1.21.0 Information Disclosure Vulnerability");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2019 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_foreman_http_detect.nasl");
  script_mandatory_keys("foreman/detected");

  script_tag(name:"summary", value:"Foreman is prone to an authenticated information dislosure
  vulnerability.");

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

  script_tag(name:"insight", value:"It was discovered that the delete compute resource operation,
  when executed from the Foreman API, leads to the disclosure of the plaintext password or token for
  the affected compute resource.");

  script_tag(name:"impact", value:"A malicious user with the 'delete_compute_resource' permission
  can use this flaw to take control over compute resources managed by foreman.");

  script_tag(name:"affected", value:"Foreman version prior to 1.20.3 and 1.21.1.");

  script_tag(name:"solution", value:"Update to version 1.20.3, 1.21.1 or later.");

  script_xref(name:"URL", value:"https://projects.theforeman.org/issues/26450");

  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: "1.20.3")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "1.20.3", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

if (version_is_equal(version: version, test_version: "1.21.0")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "1.21.1", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);