phpMyAdmin 2.11.x before 2.11.11.2, and 3.3.x before 3.3.9.1, does not properly handle the absence of the (1) README, (2) ChangeLog, and (3) LICENSE files, which allows remote attackers to obtain the installation path via a direct request for a nonexistent file.
https://exchange.xforce.ibmcloud.com/vulnerabilities/65424
http://www.vupen.com/english/advisories/2011/0385
http://www.phpmyadmin.net/home_page/security/PMASA-2011-1.php
http://www.mandriva.com/security/advisories?name=MDVSA-2011:026
http://secunia.com/advisories/43478
http://lists.fedoraproject.org/pipermail/package-announce/2011-February/054355.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-February/054349.html