phpMyAdmin before 3.4.0-beta1 allows remote attackers to bypass authentication and obtain sensitive information via a direct request to phpinfo.php, which calls the phpinfo function.
phpmyadmin.git.sourceforge.net/git/gitweb.cgi?p=phpmyadmin/phpmyadmin%3Ba=commitdiff%3Bh=4d9fd005671b05c4d74615d5939ed45e4d019e4c
secunia.com/advisories/42485
secunia.com/advisories/42725
www.debian.org/security/2010/dsa-2139
www.mandriva.com/security/advisories?name=MDVSA-2011:000
www.phpmyadmin.net/home_page/security/PMASA-2010-10.php
www.vupen.com/english/advisories/2010/3238
www.vupen.com/english/advisories/2011/0001
www.vupen.com/english/advisories/2011/0027