scripts/setup.php (aka the setup script) in phpMyAdmin 2.11.x before 2.11.10 calls the unserialize function on the values of the (1) configuration and (2) v[0] parameters, which might allow remote attackers to conduct cross-site request forgery (CSRF) attacks via unspecified vectors.
lists.opensuse.org/opensuse-security-announce/2010-01/msg00007.html
phpmyadmin.svn.sourceforge.net/viewvc/phpmyadmin/branches/QA_2_11/phpMyAdmin/scripts/setup.php?r1=13149&r2=13148&pathrev=13149
phpmyadmin.svn.sourceforge.net/viewvc/phpmyadmin?view=rev&revision=13149
secunia.com/advisories/38211
secunia.com/advisories/39503
www.debian.org/security/2010/dsa-2034
www.phpmyadmin.net/home_page/security/PMASA-2010-3.php
www.vupen.com/english/advisories/2010/0910