AOH :: HP Unsorted F :: VA2917.HTM

FubarForum <= 1.6 Critical File Disclosure Vulnerability



FubarForum <= 1.6 Critical File Disclosure Vulnerability
FubarForum <= 1.6 Critical File Disclosure Vulnerability



ECHO_ADV_107$2009

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[ECHO_ADV_107$2009] FubarForum <= 1.6 Critical File Disclosure Vulnerability
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Author       : K-159
Date         : March, 16 th 2009
Location     : Jakarta, Indonesia
Web : http://e-rdc.org/v1/news.php?readmore=131
Critical Lvl : Moderate
Impact       : Exposure of sensitive information
Where        : From Remote
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Affected software description:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Application : FubarForum
version     : <= 1.6
Vendor : http://chaozz.nl/software/fubarforum/
Description :

FubarForum is a tiny flatfile (no MYSQL needed) messageboard / forum that is easy to install and use. It=92s small (compressed around 60kb), but has all the features you might expect from a forum

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Vulnerability:
~~~~~~~~~~~~~~

Critical user.tsv file in db's folder are vulnerable to direct access to view 'critical' information about username and md5hash password from users.


Poc/Exploit:
~~~~~~~~~
http://www.example.com/[fubarforum_path]/db/user.tsv

Dork:
~~~~~
Google : "Powered by FubarForum v1.6 and chaozzDB v1.2"


Solution:
~~~~~~~

- add .htaccess in folder db.

Timeline:
~~~~~~~~~

- 14 - 03 - 2009 bug found
- 14 - 03 - 2009 vendor contacted
- 15 - 03 - 2009 vendor response
- 16 - 03 - 2009 advisory release
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Shoutz:
~~~~~
~ ping - my dearest wife, zizou - my beloved son, i-eyes - my beloved daughter.
~ y3dips,the_day,Negatif,moby,comex,z3r0byt3,c-a-s-e,S`to,lirva32,pushm0v,az001,
the_hydra,neng chika, str0ke
~ scanners [at] SCAN-NUSANTARA and SCAN-ASSOCIATES
~ SK,Abond,pokley,cybertank, super_temon,whatsoever,b120t0,inggar,fachri,adi,rahmat,indra
~ masterpop3,maSter-oP,Lieur-Euy,Mr_ny3m,bithedz,murp,sakitjiwa,x16,cyb3rh3b,cR4SH3R,ogeb,bagan,devsheed
~ dr188le,cow_1seng,poniman_coy,paman_gembul,ketut,rizal,ghostblup,shamus,
kuntua, stev_manado,nofry,k1tk4t,0pt1c,k1ngk0ng
~ newbie_hacker@yahoogroups.com
~ milw0rm.com, macaholic.info, unitiga.com, mac.web.id, indowebster.com
~ #aikmel #e-c-h-o @irc.dal.net

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Contact:
~~~~~~

K-159 || echo|staff || adv[at]e-rdc[dot]org
Homepage: http://www.e-rdc.org/

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