Secunia Research: Wuzly Four SQL Injection Vulnerabilities

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                    Secunia Research 19/12/2011

         - Wuzly 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

* Wuzly version 2.0.

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 

"Wuzly is a free, reliable blogging platform that allows you to create 
a blog in minutes."

Product Link:
http://www.wuzly.com/

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4) Description of Vulnerability

Secunia Research has discovered multiple vulnerabilities in Wuzly, 
which can be exploited by malicious people to conduct SQL injection 
attacks.

1) Input passed via the "u" parameter to admin/fp.php, the "epage" 
parameter to admin/newpage.php, and the "epost" parameter to 
admin/newpost.php is not properly sanitised before being used in SQL 
queries. This can be exploited to manipulate SQL queries by injecting 
arbitrary SQL code.

2) Input passed via the "username" POST parameter to admin/login.php or 
mobile/login.php (when "submitted" is set to "1") is not properly 
sanitised in blog_system/admin_functions.php before being used in SQL 
queries. This can be exploited to manipulate SQL queries by injecting 
arbitrary SQL code.

NOTE: This vulnerability can further be exploited to bypass the 
authentication mechanism.

Successful exploitation of the vulnerabilities requires that 
"magic_quotes_gpc" is disabled.

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5) Solution 

A fix is not currently available.

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6) Time Table

28/11/2011 - Requested security contact.
07/12/2011 - Requested security contact (second attempt).
19/12/2011 - Public Disclosure.

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7) Credits

Discovered by Morten Bartvig, Secunia Research.

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8) References

The Common Vulnerabilities and Exposures (CVE) project has assigned 
CVE-2011-3838 for the vulnerabilities.

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9) About Secunia

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10) Verification 

Please verify this advisory by visiting the Secunia website:
http://secunia.com/secunia_research/2011-88/

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

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