VBZooM Input Validation Holes in 'profile.php' and 'login.php' Permit Cross-Site Scripting Attacks
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SecurityTracker Alert ID: 1014614
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SecurityTracker URL: http://securitytracker.com/id?1014614
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CVE Reference: CVE-2005-2441
(Links to External Site)
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Updated: Jun 8 2008
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Original Entry Date: Aug 2 2005
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Impact: Disclosure of authentication information, Disclosure of user information, Execution of arbitrary code via network, Modification of user information
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Exploit Included: Yes
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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.coo
kie);</script>
http://[target]/vbzoom/login.php?UserID='<br><script>alert(document.cookie);</script>
http://[target]/vz/profile.php?UserID=1&UserName=<br><script>al
ert(document.cookie);</script>
http://[target]/vz/login.php?UserID='<br><script>alert(document.cookie);</script>
aLMaSTeR
discovered this vulnerability.
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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.
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Solution: No solution was available at the time of this entry.
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Vendor URL: www.vbzoom.com/ (Links to External Site)
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Cause: Input validation error
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Underlying OS: Linux (Any), UNIX (Any), Windows (Any)
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Reported By: almaster@hotmail.com
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Message History:
None.
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Source Message Contents
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Date: Fri, 29 Jul 2005 11:38:35 +0000
From: almaster@hotmail.com
Subject: VBZoom Cross Site Scripting Vulnerabilities
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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><scr
ipt>alert(document.cookie);</script>
EXPLIOT >>> http://Victim.com/vbzoom/login.php?UserID='<br><script>alert(documen
t.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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