AWOL helperfunction.php includedir Parameter Remote File Inclusion

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

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

if (description)
{
  script_id(11102);
  script_version("1.31");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");

  script_cve_id("CVE-2001-1048");
  script_bugtraq_id(3387);

  script_name(english:"AWOL helperfunction.php includedir Parameter Remote File Inclusion");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is running a PHP application that is affected by a
remote code execution vulnerability.");
  script_set_attribute(attribute:"description", value:
"The remote host is running AWOL, an open source PHP application. It is
possible to make the remote host include php files hosted on a third
party server using the '$include' variable in AWOL.

An attacker may use this flaw to inject arbitrary code in the remote
host and gain a shell with the privileges of the web server.");
  script_set_attribute(attribute:"see_also", value:"https://seclists.org/bugtraq/2001/Oct/12");
  script_set_attribute(attribute:"solution", value:
"There is no known solution at this time.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:U/RC:ND");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:U/RC:X");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2001-1048");

  script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2001/10/02");
  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:topher1kenobe:awol");
  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 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("find_service1.nasl", "http_version.nasl");
  script_require_keys("www/PHP");
  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);
if(!can_host_php(port:port)) exit(0);

function check(url)
{
 local_var r, w;
 w = http_send_recv3(method:"GET", item:string(url, "/includes/awol-condensed.inc.php?path=http://example.com/"),
 		port:port);
 if (isnull(w)) exit(0);
 r = strcat(w[0], w[1], '\r\n', w[2]);
 if("http://example.com/config.inc.php" >< r)
        {
 	security_hole(port);
	exit(0);
	}
}

check(url:"");
foreach dir (cgi_dirs())
{
check(url:dir);
}