A directory traversal vulnerability in jinventory.php in the JInventory (com_jinventory) component 1.23.02 and possibly other versions before 1.26.03, a module for Joomla!, allows remote attackers to read arbitrary files via a .. (dot dot) in the controller parameter to index.php.
View the template here CVE-2010-1305.yaml
References:
https://nvd.nist.gov/vuln/detail/CVE-2010-1305