JShop XSS Vulnerability

# SPDX-FileCopyrightText: 2004 Noam Rathaus
# 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

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.14352");
  script_version("2023-12-13T05:05:23+0000");
  script_tag(name:"last_modification", value:"2023-12-13 05:05:23 +0000 (Wed, 13 Dec 2023)");
  script_tag(name:"creation_date", value:"2005-11-03 14:08:04 +0100 (Thu, 03 Nov 2005)");
  script_cve_id("CVE-2004-2084");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/11003");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/12403");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/9609");
  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_name("JShop XSS Vulnerability");
  script_category(ACT_ATTACK);
  script_copyright("Copyright (C) 2004 Noam Rathaus");
  script_family("Web application abuses");
  script_dependencies("find_service.nasl", "no404.nasl", "webmirror.nasl", "DDI_Directory_Scanner.nasl", "gb_php_http_detect.nasl", "cross_site_scripting.nasl", "global_settings.nasl");
  script_require_ports("Services/www", 80);
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_tag(name:"solution", value:"Upgrade to the latest version of this software");

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

  script_tag(name:"insight", value:"The remote version of this software is vulnerable to an XSS
  attack. An attacker can exploit it by compromising the parameters to the files help.php and/or
  search.php.");

  script_tag(name:"impact", value:"This can be used to take advantage of the trust between a client and server
  allowing the malicious user to execute malicious JavaScript on the client's machine.");

  script_tag(name:"qod", value:"50"); # Prone to false positives
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("http_func.inc");
include("http_keepalive.inc");
include("port_service_func.inc");
include("list_array_func.inc");

port = http_get_port( default:80 );
if( ! http_can_host_php( port:port ) ) exit( 0 );

host = http_host_name( dont_add_port:TRUE );
if( http_get_has_generic_xss( port:port, host:host ) ) exit( 0 );

foreach dir( make_list_unique( "/", http_cgi_dirs( port:port ) ) ) {

  if( dir == "/" ) dir = "";
  url = dir + "/page.php?xPage=<script>alert(document.cookie)</script>";

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

exit( 99 );