PHP-Calendar Multiple Script phpc_root_path 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(16071);
  script_version("1.24");

  script_cve_id("CVE-2004-1423");
  script_bugtraq_id(12127, 20657);

  script_name(english:"PHP-Calendar Multiple Script phpc_root_path Parameter Remote File Inclusion");
  script_summary(english:"Determines if PHP-Calendar can include third-party files");

  script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a PHP script that is affected by a
remote file include vulnerability." );
  script_set_attribute(attribute:"description", value:
"The remote web server is running PHP-Calendar, a web-based calendar
written in PHP. 

The remote version of this software is vulnerable to a file inclusion
flaw that could allow an attacker to execute arbitrary PHP commands on
the remote host." );
  # http://web.archive.org/web/20061010145640/http://www.gulftech.org/?node=research&article_id=00060-12292004
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f3abcef5" );
  script_set_attribute(attribute:"see_also", value:"https://seclists.org/bugtraq/2004/Dec/436" );
  # http://sourceforge.net/project/shownotes.php?release_id=296020&group_id=46800
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?62470ca6" );
  script_set_attribute(attribute:"solution", value:"Upgrade to PHP-Calendar version 0.10.1 or later." );
  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:POC/RL:OF/RC:C");
  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:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2004-1423");
  script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_publication_date", value: "2004/12/29");
  script_set_attribute(attribute:"vuln_publication_date", value: "2004/12/29");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");

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

  script_category(ACT_ATTACK);
  script_family(english:"CGI abuses");
  script_copyright(english:"This script is Copyright (C) 2004-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("http_version.nasl");
  script_exclude_keys("Settings/disable_cgi_scanning");
  script_require_ports("Services/www", 80);
  script_require_keys("www/PHP");
  exit(0);
}

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);

foreach d (cgi_dirs())
{
 url = string(d, "/includes/calendar.php?phpc_root_path=http://example.com/");
 r = http_send_recv3(method:"GET", item:url, port:port);
 if (isnull(r)) exit(0);
 buf = r[2];
 if ( "http://example.com/includes/html.php" >< buf )
 {
  security_hole(port);
  exit(0);
 }
}