phpMyAdmin 2.6.1 allows remote attackers to obtain the full path of the server via direct requests to (1) sqlvalidator.lib.php, (2) sqlparser.lib.php, (3) select_theme.lib.php, (4) select_lang.lib.php, (5) relation_cleanup.lib.php, (6) header_meta_style.inc.php, (7) get_foreign.lib.php, (8) display_tbl_links.lib.php, (9) display_export.lib.php, (10) db_table_exists.lib.php, (11) charset_conversion.lib.php, (12) ufpdf.php, (13) mysqli.dbi.lib.php, (14) setup.php, or (15) cookie.auth.lib.php, which reveals the path in a PHP error message.
http://www.gentoo.org/security/en/glsa/glsa-200503-07.xml
http://sourceforge.net/tracker/index.php?func=detail&aid=1149383&group_id=23067&atid=377408