Joomla! EQ Event Calendar component SQL Injection 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:joomla:joomla";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.805801");
  script_version("2023-07-25T05:05:58+0000");
  script_cve_id("CVE-2015-4654");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2023-07-25 05:05:58 +0000 (Tue, 25 Jul 2023)");
  script_tag(name:"creation_date", value:"2015-06-23 16:59:30 +0530 (Tue, 23 Jun 2015)");
  script_tag(name:"qod_type", value:"remote_vul");

  script_name("Joomla! EQ Event Calendar component SQL Injection Vulnerability");

  script_tag(name:"summary", value:"Joomla EQ Event Calendar component is prone to an SQL injection (SQLi) vulnerability.");

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

  script_tag(name:"insight", value:"Flaw is due to joomla component EQ
  Event Calendar is not filtering data in 'id' parameter.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote
  attackers to inject or manipulate SQL queries in the back-end database,
  allowing for the manipulation or disclosure of arbitrary data.");

  script_tag(name:"affected", value:"Joomla! component EQ Event Calendar");

  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:"solution_type", value:"WillNotFix");

  script_xref(name:"URL", value:"http://www.scip.ch/en/?vuldb.76002");
  script_xref(name:"URL", value:"https://packetstormsecurity.com/files/132220");
  script_xref(name:"URL", value:"http://vulndb.blogspot.in/2015/06/eq-event-calendar-on-joomla-id-sql.html");

  script_category(ACT_ATTACK);
  script_copyright("Copyright (C) 2015 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("joomla_detect.nasl");
  script_mandatory_keys("joomla/installed");
  script_require_ports("Services/www", 80);

  exit(0);
}

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

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

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

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

foreach path (make_list("/component", "/en/component"))
{
  url = dir + "/index.php" + path + "/eqfullevent?view=lists&"
            + "id=1%27SQL-INJECTION-TEST";

  if(http_vuln_check(port:http_port, url:url, pattern:"SQL-INJECTION-TEST",
                     extra_check:"You have an error in your SQL syntax"))
  {
    report = http_report_vuln_url(port: http_port, url: url);
    security_message(port: http_port, data: report);
    exit(0);
  }
}

exit(99);