Directory traversal vulnerability in index.php in Shop-Script 2.0 and possibly other versions allows remote attackers to read arbitrary files via a .. (dot dot) in the aux_page parameter.

Direct static code injection vulnerability in includes/admin/sub/conf_appearence.php in Shop-Script FREE 2.0 and earlier allows remote attackers to inject arbitrary PHP code into cfg/appearence.inc.php via a save_appearence action in admin.php, as demonstrated with the (1) productscount, (2) colscount, and (3) darkcolor parameters.

PHP remote file inclusion vulnerability in cart.php in Shop-Script 2.0 allows remote attackers to execute arbitrary PHP code via a URL in the lang_list parameter.