phpMyAdmin 2.7.0-beta1 and earlier allows remote attackers to obtain the full path of the server via direct requests to multiple scripts in the libraries directory.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2005-3619
http://www.fitsec.com/advisories/FS-05-02.txt
http://securitytracker.com/id?1015213