Advanced Poll Input Validation Hole in 'popup.php' Permits Cross-Site Scripting Attacks
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SecurityTracker Alert ID: 1015245 |
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SecurityTracker URL: http://securitytracker.com/id/1015245
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CVE Reference:
GENERIC-MAP-NOMATCH
(Links to External Site)
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Date: Nov 21 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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Version(s): 2.0.3 and prior versions
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Description:
][GB][ reported a vulnerability in Advanced Poll. A remote user can conduct cross-site scripting attacks.
The 'popup.php' script does not properly filter HTML code from user-supplied input in the 'poll_ident' parameter 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 Advanced Poll 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.
A demonstration exploit URL is provided:
http://[target]/poll/popup.php?action=results&poll_ident="><script>alert("hola vengo a flotar");</script>
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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 Advanced Poll 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: proxy2.de/scripts.php (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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Message History:
None.
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Source Message Contents
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Subject: XSS in Advanced Poll 2.0.3
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Language: PHP
Script: Advanced Poll
Version: 2.0.3 and possible earlier
Official website: http://www.proxy2.de
Problem: stupid XSS bug, but w/e
Discovered by: ][GB][
Description:
===========
Advanced Poll is a polling system written in PHP by http://www.proxy2.de,
version 2.0.3 and possible earlier are vulnerable, 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.
XSS Poof:
========
http://[target]/poll/popup.php?action=results&poll_ident="><script>alert("hola vengo a flotar");</script>
stupid admins still use 2.0.2 version, for example http://www.penarol.org and are vulnerable too:
http://www.penarol.org/poll/popup.php?action=results&poll_ident="><script>alert(document.cookie);</script>
Solution:
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Not solution at this time.
Greetz:
uyx, beford, Zetha, lithyum, stranger_viado ( xD ), desKrriado, |LINUX|, Amon-Ra, Extremo, caffa & CHAVITO xD
Visit us: irc.org.ve #Uruguay, #Venezuela and also visit irc.fullnetwork.org SecretDreams rlz ;)
Fuck you Morgan cuz you are LAMER.
There is a lamer making a botnet with phpbb vulnerable boards (Morgan with ripped worm code), please upgrade!
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