CakePHP 1.3.7 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 dispatcher.php and certain other files.
https://github.com/advisories/GHSA-r7p6-fr3x-r877
http://www.openwall.com/lists/oss-security/2011/06/27/6
http://code.google.com/p/inspathx/source/browse/trunk/paths_vuln/%21_README