Piwigo 'rate' Parameter SQL Injection Vulnerability

Summary
This host is installed with Piwigo and is prone to sql injection vulnerability.
Impact
Successful exploitation will allow attacker to manipulate SQL queries in the backend database, and disclose certain sensitive information. Impact Level: Application
Solution
No solution or patch is available as of 30th January, 2015. Information regarding this issue will be updated once the solution details are available. For updates refer to http://piwigo.org
Insight
Flaw is due to the picture.php script not properly sanitizing user-supplied input to the 'rate' POST parameter.
Affected
Piwigo version 2.6.0, prior versions may also be affected.
Detection
Send a crafted request via HTTP GET and check whether it is able to execute sql query or not.
References