php-Charts <= 1.0 RCE Vulnerability - Active Check

# 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

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.103644");
  script_version("2024-05-30T05:05:32+0000");
  script_tag(name:"last_modification", value:"2024-05-30 05:05:32 +0000 (Thu, 30 May 2024)");
  script_tag(name:"creation_date", value:"2013-01-21 13:23:53 +0100 (Mon, 21 Jan 2013)");
  script_tag(name:"cvss_base", value:"9.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:P/A:P");

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

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

  script_name("php-Charts <= 1.0 RCE Vulnerability - Active Check");

  script_category(ACT_ATTACK);

  script_copyright("Copyright (C) 2013 Greenbone AG");
  script_family("Web application abuses");
  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:"summary", value:"php-Charts is prone to an arbitrary PHP code execution
  vulnerability.");

  script_tag(name:"vuldetect", value:"Sends a crafted HTTP GET request and checks the response.");

  script_tag(name:"impact", value:"An attacker can exploit this issue to execute arbitrary PHP code
  within the context of the web server.");

  script_tag(name:"affected", value:"php-Charts version 1.0 and probably prior.");

  script_tag(name:"solution", value:"Ask the Vendor for an update.");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/57448");

  exit(0);
}

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

port = http_get_port( default:80 );

if( ! http_can_host_php( port:port ) )
  exit( 0 );

foreach dir( make_list_unique( "/charts", "/php-charts", http_cgi_dirs( port:port ) ) ) {
  if( dir == "/" )
    dir = "";

  res = http_get_cache( port:port, item:dir + "/wizard/url.php" );
  if( !res || res !~ "^HTTP/1\.[01] 200" )
    continue;

  url = dir + "/wizard/url.php?${phpinfo()}=1";

  if( http_vuln_check( port:port, url:url, pattern:"<title>phpinfo\(\)" ) ) {
    report = http_report_vuln_url( port:port, url:url );
    security_message( port:port, data:report );
    exit( 0 );
  }
}

exit( 99 );