CVE-2012-2922
The request_path function in includes/bootstrap.inc in Drupal 7.14 and earlier allows remote attackers to obtain sensitive information via the q[] parameter to index.php, which reveals the installation path in an error message.
Date published : 2012-05-21
http://www.securityfocus.com/bid/53454
http://archives.neohapsis.com/archives/bugtraq/2012-05/0052.html