123 Flash Chat Multiple Security Vulnerabilities

# SPDX-FileCopyrightText: 2010 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

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.100766");
  script_version("2025-01-17T15:39:18+0000");
  script_tag(name:"last_modification", value:"2025-01-17 15:39:18 +0000 (Fri, 17 Jan 2025)");
  script_tag(name:"creation_date", value:"2010-08-31 14:30:50 +0200 (Tue, 31 Aug 2010)");

  script_name("123 Flash Chat Multiple Security Vulnerabilities");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/42478");
  script_xref(name:"URL", value:"http://123flashchat.com/");

  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
  script_tag(name:"qod_type", value:"remote_analysis");
  script_category(ACT_ATTACK);
  script_family("Web application abuses");
  script_copyright("Copyright (C) 2010 Greenbone AG");
  script_dependencies("gb_get_http_banner.nasl");
  script_require_ports("Services/www", 35555);
  script_mandatory_keys("TopCMM/banner");

  script_tag(name:"summary", value:"123 Flash Chat is prone to multiple security vulnerabilities. These
  vulnerabilities include a cross-site scripting vulnerability, multiple
  information disclosure vulnerabilities, and a directory traversal vulnerability.");

  script_tag(name:"impact", value:"An attacker can exploit these vulnerabilities to execute arbitrary
  script code in the browser of an unsuspecting user in the context of
  the affected site, steal cookie-based authentication credentials,
  obtain sensitive information, or perform unauthorized actions. Other
  attacks are also possible.");

  script_tag(name:"affected", value:"123 Flash Chat 7.8 is vulnerable, other versions may also be affected.");

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

  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.");

  exit(0);
}

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

port = http_get_port(default:35555);
banner = http_get_remote_headers(port:port);
if(!banner || "Server: TopCMM Server" >!< banner)
  exit(0);

url = string("/index.html%27%22--%3E%3Cscript%3Ealert%28%27vt-xss-test%27%29%3C/script%3E");

if(http_vuln_check(port:port, url:url, pattern:"<script>alert\('vt-xss-test'\)</script>", extra_check:"Error Information", check_header:TRUE)) {
  report = http_report_vuln_url(port:port, url:url);
  security_message(port:port, data:report);
  exit(0);
}

exit(0);