CVE-2011-3747
Joomla! 1.6.0 allows remote attackers to obtain sensitive information via a direct request to a .php file, which reveals the installation path in an error message, as demonstrated by libraries/phpmailer/language/phpmailer.lang-joomla.php.
Date published : 2011-09-23
http://code.google.com/p/inspathx/source/browse/trunk/paths_vuln/%21_README
http://code.google.com/p/inspathx/source/browse/trunk/paths_vuln/joomla-1.6.0