SQL injection vulnerability in models/log.php in the Search Log (com_searchlog) component 3.1.0 for Joomla! allows remote authenticated users, with Public Back-end privileges, to execute arbitrary SQL commands via the search parameter in a log action to administrator/index.php. NOTE: some of these details are obtained from third party information.
https://exchange.xforce.ibmcloud.com/vulnerabilities/59152
http://www.vupen.com/english/advisories/2010/1363