Splunk Enterprise Open Redirection Vulnerability (SP-CAAAPQ6)

# 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:splunk:splunk";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.809013");
  script_version("2024-01-25T14:38:15+0000");
  script_tag(name:"last_modification", value:"2024-01-25 14:38:15 +0000 (Thu, 25 Jan 2024)");
  script_tag(name:"creation_date", value:"2016-08-26 17:00:30 +0530 (Fri, 26 Aug 2016)");
  script_tag(name:"cvss_base", value:"5.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2017-05-19 18:49:00 +0000 (Fri, 19 May 2017)");

  script_cve_id("CVE-2016-4859");

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

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

  script_name("Splunk Enterprise Open Redirection Vulnerability (SP-CAAAPQ6)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_splunk_http_detect.nasl");
  script_mandatory_keys("splunk/detected");

  script_tag(name:"summary", value:"Splunk Enterprise is prone to an open redirection
  vulnerability.");

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

  script_tag(name:"insight", value:"The flaw is due to an unspecified input validation error.");

  script_tag(name:"impact", value:"Successful exploitation of this vulnerability could permit an
  attacker to redirect a user to an attacker controlled website.");

  script_tag(name:"affected", value:"Splunk Enterprise versions 6.4.x before 6.4.3, 6.3.x before
  6.3.6, 6.2.x before 6.2.10, 6.1.x before 6.1.11, 6.0.x before 6.0.12, 5.0.x before 5.0.16.");

  script_tag(name:"solution", value:"Update to version 6.4.3, 6.3.6, 6.2.10, 6.1.11, 6.0.12, 5.0.16
  or later.");

  script_xref(name:"URL", value:"http://www.splunk.com/view/SP-CAAAPQ6");

  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_in_range(version: version, test_version: "6.4.0", test_version2: "6.4.2"))
  fix = "6.4.3";

if (version_in_range(version: version, test_version: "6.3.0", test_version2: "6.3.5"))
  fix = "6.3.6";

if (version_in_range(version: version, test_version: "6.1.0", test_version2: "6.1.10"))
  fix = "6.1.11";

if (version_in_range(version: version, test_version: "6.2.0", test_version2: "6.2.9"))
  fix = "6.2.10";

if (version_in_range(version: version, test_version: "6.0", test_version2: "6.0.11"))
  fix = "6.0.12";

if (version_in_range(version: version, test_version: "5.0", test_version2: "5.0.15"))
  fix = "5.0.16";

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

exit(99);