Multiple SQL injection vulnerabilities in the Kunena component before 3.0.6 for Joomla! allow remote authenticated users to execute arbitrary SQL commands via the index value in an array parameter, as demonstrated by the topics[] parameter in an unfavorite action to index.php.
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
Link | Tags |
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http://www.securityfocus.com/bid/68956 | vdb entry |
http://packetstormsecurity.com/files/127683/Joomla-Kunena-Forum-3.0.5-SQL-Injection.html | exploit |
http://www.kunena.org/docs/Kunena_3.0.6_Read_Me | vendor advisory |
http://www.kunena.org/blog/139-kunena-3-0-6-released | vendor advisory |