phpmyadmin.css.php in phpMyAdmin 3.4.x before 3.4.6 allows remote attackers to obtain sensitive information via an array-typed js_frame parameter to phpmyadmin.css.php, which reveals the installation path in an error message.
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.