Directory traversal vulnerability in the iNetLanka Contact Us Draw Root Map (com_drawroot) component 1.1 for Joomla! allows remote attackers to read arbitrary files and possibly have unspecified other impact via a .. (dot dot) in the controller parameter to index.php.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2010-1743
http://www.vupen.com/english/advisories/2010/0926