OTRS Ticket Watch Security Bypass Vulnerability (OSA-2013-04)

# 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-or-later

CPE = "cpe:/a:otrs:otrs";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.803943");
  script_version("2023-05-05T09:09:19+0000");
  script_cve_id("CVE-2013-4088");
  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:"last_modification", value:"2023-05-05 09:09:19 +0000 (Fri, 05 May 2023)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-02-26 19:33:00 +0000 (Wed, 26 Feb 2020)");
  script_tag(name:"creation_date", value:"2013-09-22 10:18:31 +0530 (Sun, 22 Sep 2013)");

  script_name("OTRS Ticket Watch Security Bypass Vulnerability (OSA-2013-04)");

  script_tag(name:"impact", value:"Successful exploitation will allow remote authenticated users to
  bypass intended security restriction and obtain sensitive information.");

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

  script_tag(name:"insight", value:"An error exists in application which fails properly verifying
  permissions when accessing tickets via the ticket watch mechanism.");

  script_tag(name:"solution", value:"Update to version 3.0.21, 3.1.17, 3.2.8 or later.");

  script_tag(name:"summary", value:"OTRS (Open Ticket Request System) is prone to a security bypass
  vulnerability.");

  script_tag(name:"affected", value:"OTRS versions 3.0.x through 3.0.20, 3.1.x through 3.1.16 and
  3.2.x through 3.2.7.");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/60688");
  script_xref(name:"URL", value:"http://secunia.com/advisories/53851/");
  script_xref(name:"URL", value:"http://www.otrs.com/en/open-source/community-news/security-advisories/Security-Advisory-2013-04/");

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

  script_category(ACT_GATHER_INFO);
  script_family("Web application abuses");
  script_copyright("Copyright (C) 2013 Greenbone AG");
  script_dependencies("secpod_otrs_detect.nasl");
  script_mandatory_keys("OTRS/installed");

  exit(0);
}

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

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

if(!vers = get_app_version(cpe:CPE, port:port))
  exit(0);

if(version_in_range(version:vers, test_version:"3.2.0", test_version2:"3.2.7") ||
   version_in_range(version:vers, test_version:"3.0.0", test_version2:"3.0.20") ||
   version_in_range(version:vers, test_version:"3.1.0", test_version2:"3.1.16")) {
  report = report_fixed_ver(installed_version:vers, fixed_version:"3.0.21/3.1.17/3.2.8");
  security_message(port:port, data:report);
  exit(0);
}

exit(99);