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                     Secunia Research 30/06/2010

 - Joomla BookLibrary Component Four SQL Injection Vulnerabilities -

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Table of Contents

Affected Software....................................................1
Severity.............................................................2
Vendor's Description of Software.....................................3
Description of Vulnerability.........................................4
Solution.............................................................5
Time Table...........................................................6
Credits..............................................................7
References...........................................................8
About Secunia........................................................9
Verification........................................................10

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1) Affected Software 

* BookLibrary 1.5.3 Basic

NOTE: Other versions may also be affected.

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2) Severity 

Rating: Moderately critical
Impact: Manipulation of data
Where:  From remote

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3) Vendor's Description of Software 

"BookLibrary provides a full-featured book library or book collection
management environment on a Joomla-based website and allows you to
manage large book libraries. The component can also be used to easily
set up a book selling shop using Amazon if you want".

Product Link:
http://ordasoft.com/Download/View-document-details/
3-BookLibrary-1.5.3-Basic-for-Joomla-1.5.html

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4) Description of Vulnerability

Secunia Research has discovered multiple vulnerabilities in the
BookLibrary component for Joomla, which can be exploited by malicious
people to conduct SQL injection attacks.

1) Input passed via the "bid[]" parameter to index.php (when "option"
is set to "com_booklibrary" and "task" is set to "lend_request") is
not properly sanitised before being used in a SQL query. This can be
exploited to manipulate SQL queries by injecting arbitrary SQL code.

2) Input passed via the "bid[]" parameter to index.php (when "option"
is set to "com_booklibrary" and "task" is set to "save_lend_request")
is not properly sanitised before being used in a SQL query. This can
be exploited to manipulate SQL queries by injecting arbitrary SQL
code.

Successful exploitation requires that "magic_quotes_gpc" is disabled.

3) Input passed via the "id" parameter to index.php (when "option" is
set to "com_booklibrary" and "task" is set to "mdownload" or
"downitsf") is not properly sanitised before being used in a SQL
query. This can be exploited to manipulate SQL queries by injecting
arbitrary SQL code.

4) Input passed via the "searchtext" parameter to index.php (when
"option" is set to "com_booklibrary" and "task" is set to "search")
is not properly sanitised before being used in a SQL query. This can
be exploited to manipulate SQL queries by injecting arbitrary SQL
code.

Successful exploitation requires that "magic_quotes_gpc" is disabled.

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5) Solution 

Update to version 1.5.3_2010_06_20.

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6) Time Table 

11/06/2010 - Vendor notified.
11/06/2010 - Vendor response.
14/06/2010 - Vendor informs that fixed version was released.
14/06/2010 - Vendor notified about incomplete fix.
24/06/2010 - Status update requested.
25/06/2010 - Vendor releases fixed version.
30/06/2010 - Public disclosure.

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7) Credits 

Discovered by Secunia Research.

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8) References

The Common Vulnerabilities and Exposures (CVE) project has assigned
CVE-2010-1522 for the vulnerabilities.

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9) About Secunia

Secunia offers vulnerability management solutions to corporate
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relevant to their specific system configuration:

http://secunia.com/advisories/business_solutions/

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10) Verification 

Please verify this advisory by visiting the Secunia website:
http://secunia.com/secunia_research/2010-84/

Complete list of vulnerability reports published by Secunia Research:
http://secunia.com/secunia_research/

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