Apache HTTP Server 'mod_dav_svn' Denial of Service Vulnerability - Windows

# SPDX-FileCopyrightText: 2013 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("1.3.6.1.4.1.25623.1.0.803743");
  script_version("2024-02-15T05:05:40+0000");
  script_cve_id("CVE-2013-1896");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_tag(name:"last_modification", value:"2024-02-15 05:05:40 +0000 (Thu, 15 Feb 2024)");
  script_tag(name:"creation_date", value:"2013-08-21 18:57:17 +0530 (Wed, 21 Aug 2013)");
  script_name("Apache HTTP Server 'mod_dav_svn' Denial of Service Vulnerability - Windows");

  script_tag(name:"summary", value:"Apache HTTP Server is prone to a denial of service vulnerability.");

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

  script_tag(name:"solution", value:"Update to Apache HTTP Server 2.2.25 or later.");

  script_tag(name:"insight", value:"The flaw is due to an error in 'mod_dav.c', It does not properly determine
  whether DAV is enabled for a URI.");

  script_tag(name:"affected", value:"Apache HTTP Server version before 2.2.25.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote attacker to cause a denial of
  service (segmentation fault) via a MERGE request in which the URI is
  configured for handling by the mod_dav_svn module.");

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

  script_xref(name:"URL", value:"http://www.apache.org/dist/httpd/Announcement2.2.html");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/61129");
  script_xref(name:"URL", value:"http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/dav/main/mod_dav.c?view=log");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2013 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");

  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);

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

if(version_is_less(version:vers, test_version:"2.2.25")) {
  report = report_fixed_ver(installed_version:vers, fixed_version:"2.2.25", install_path:path);
  security_message(port:port, data:report);
  exit(0);
}

exit(99);