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Category:   Application (Forum/Board/Portal)  >   VBZooM Vendors:   Vbzoom.com
VBZooM Input Validation Holes in 'profile.php' and 'login.php' Permit Cross-Site Scripting Attacks
SecurityTracker Alert ID:  1014614
SecurityTracker URL:  http://securitytracker.com/id/1014614
CVE Reference:   CVE-2005-2441   (Links to External Site)
Updated:  Jun 8 2008
Original Entry Date:  Aug 2 2005
Impact:   Disclosure of authentication information, Disclosure of user information, Execution of arbitrary code via network, Modification of user information
Exploit Included:  Yes  

Description:   An input validation vulnerability was reported in VBZooM. A remote user can conduct cross-site scripting attacks.

The 'profile.php' and 'login.php' scripts do not properly filter HTML code from user-supplied input before displaying the input. A remote user can create a specially crafted URL that, when loaded by a target user, will cause arbitrary scripting code to be executed by the target user's browser. The code will originate from the site running the VBZooM software and will run in the security context of that site. As a result, the code will be able to access the target user's cookies (including authentication cookies), if any, associated with the site, access data recently submitted by the target user via web form to the site, or take actions on the site acting as the target user.

Some demonstration exploit URLs are provided:
http://[target]/vbzoom/profile.php?UserID=1&UserName=<br><script>alert(document.cookie);</script>

http://[target]/vbzoom/login.php?UserID='<br><script>alert(document.cookie);</script>

http://[target]/vz/profile.php?UserID=1&UserName=<br><script>alert(document.cookie);</script>

http://[target]/vz/login.php?UserID='<br><script>alert(document.cookie);</script>

aLMaSTeR discovered this vulnerability.

Impact:   A remote user can access the target user's cookies (including authentication cookies), if any, associated with the site running the VBZooM software, access data recently submitted by the target user via web form to the site, or take actions on the site acting as the target user.
Solution:   No solution was available at the time of this entry.
Vendor URL:  www.vbzoom.com/ (Links to External Site)
Cause:   Input validation error
Underlying OS:  Linux (Any), UNIX (Any), Windows (Any)

Message History:   None.


 Source Message Contents

Subject:  VBZoom Cross Site Scripting Vulnerabilities

Hi All.

VBzoom

PROPLEM >>>THERE IS Cross site scripting IN FILE NAMED profile.php & login.php

EXPLIOT >>> http://www.victim.com/vbzoom/profile.php?UserID=1&UserName=<br><script>alert(document.cookie);</script>

EXPLIOT >>> http://Victim.com/vbzoom/login.php?UserID='<br><script>alert(document.cookie);</script>

EXAMPLE >>>http://www.vbzoom.com/vz/profile.php?UserID=1&UserName=<br><script>alert(document.cookie);</script>

EXAMPLE >>>http://www.vbzoom.com/vz/login.php?UserID='<br><script>alert(document.cookie);</script>

DISCOVERED BY >> aLMaSTeR [at] HotMail [dot] com
GREETS >>> FOR S4a.cc

 
 


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