Apache HTTP Server < 2.4.39 mod_auth_digest Access Control Bypass Vulnerability - Windows

# 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:apache:http_server";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.142221");
  script_version("2024-02-15T05:05:40+0000");
  script_tag(name:"last_modification", value:"2024-02-15 05:05:40 +0000 (Thu, 15 Feb 2024)");
  script_tag(name:"creation_date", value:"2019-04-08 15:18:08 +0000 (Mon, 08 Apr 2019)");
  script_tag(name:"cvss_base", value:"6.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:S/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-06-06 11:15:00 +0000 (Sun, 06 Jun 2021)");

  script_cve_id("CVE-2019-0217");

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

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

  script_name("Apache HTTP Server < 2.4.39 mod_auth_digest Access Control Bypass Vulnerability - Windows");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2019 Greenbone AG");
  script_family("Web Servers");
  script_dependencies("gb_apache_http_server_consolidation.nasl", "os_detection.nasl");
  script_mandatory_keys("apache/http_server/detected", "Host/runs_windows");

  script_tag(name:"summary", value:"In Apache HTTP Server, a race condition in mod_auth_digest when running in a
  threaded server could allow a user with valid credentials to authenticate using another username, bypassing
  configured access control restrictions.");

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

  script_tag(name:"affected", value:"Apache HTTP Server version 2.4.38 and prior.");

  script_tag(name:"solution", value:"Update to version 2.4.39 or later.");

  script_xref(name:"URL", value:"https://httpd.apache.org/security/vulnerabilities_24.html");

  exit(0);
}

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

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

if (!infos = get_app_version_and_location(cpe: CPE, port: port, exit_no_version: TRUE, version_regex: "^[0-9]+\.[0-9]+\.[0-9]+"))
  exit(0);

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

affected = make_list("2.4.38",
                     "2.4.37",
                     "2.4.35",
                     "2.4.34",
                     "2.4.33",
                     "2.4.30",
                     "2.4.29",
                     "2.4.28",
                     "2.4.27",
                     "2.4.26",
                     "2.4.25",
                     "2.4.23",
                     "2.4.20",
                     "2.4.18",
                     "2.4.17",
                     "2.4.16",
                     "2.4.12",
                     "2.4.10",
                     "2.4.9",
                     "2.4.7",
                     "2.4.6",
                     "2.4.4",
                     "2.4.3",
                     "2.4.2",
                     "2.4.1",
                     "2.4.0");

foreach af (affected) {
  if (version == af) {
    report = report_fixed_ver(installed_version: version, fixed_version: "2.4.39", install_path: location);
    security_message(port: port, data: report);
    exit(0);
  }
}

exit(99);