NodeBB 'markdown' Plugin Stored Cross Site Scripting Vulnerability

# SPDX-FileCopyrightText: 2016 SCHUTZWERK GmbH
# 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:nodebb:nodebb";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.111101");
  script_version("2024-03-01T14:37:10+0000");
  script_tag(name:"last_modification", value:"2024-03-01 14:37:10 +0000 (Fri, 01 Mar 2024)");
  script_tag(name:"creation_date", value:"2016-05-07 16:00:00 +0200 (Sat, 07 May 2016)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/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:"2017-09-28 17:06:00 +0000 (Thu, 28 Sep 2017)");
  script_cve_id("CVE-2015-3296", "CVE-2015-3295");
  script_name("NodeBB 'markdown' Plugin Stored Cross Site Scripting Vulnerability");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2016 SCHUTZWERK GmbH");
  script_family("Web application abuses");
  script_dependencies("sw_nodebb_detect.nasl");
  script_mandatory_keys("NodeBB/installed");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/71824");
  script_xref(name:"URL", value:"http://seclists.org/oss-sec/2015/q2/94");

  script_tag(name:"summary", value:"NodeBB is prone to a stored Cross Site Scripting vulnerability.");
  script_tag(name:"impact", value:"Exploiting this vulnerability may allow an attacker to perform cross-site scripting attacks on unsuspecting users
  in the context of the affected website. As a result, the attacker may be able to steal cookie-based authentication credentials and to launch other attacks.");
  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
  script_tag(name:"affected", value:"NodeBB version prior to 0.7.0");
  script_tag(name:"solution", value:"Update your NodeBB to a non-affected version.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"remote_banner_unreliable"); # markdown plugin might be disabled

  exit(0);
}

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

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

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

if( version_is_less( version:ver, test_version:"0.7.0" ) ) {
  report = report_fixed_ver( installed_version:ver, fixed_version:"0.7.0" );
  security_message( port:port, data:report );
  exit( 0 );
}

exit( 99 );