create_account.php in osCommerce 2.2 RC 2a allows remote attackers to obtain sensitive information via an invalid dob parameter, which reveals the installation path in an error message.
Directory traversal vulnerability in file_manager.php in osCommerce 2.2 allows remote attackers to view arbitrary files via a .. (dot dot) in the filename argument.
Directory traversal vulnerability in extras/update.php in osCommerce 2.2 allows remote attackers to read arbitrary files via (1) .. sequences or (2) a full pathname in the readme_file parameter.
osCommerce 3.0a5 allows remote attackers to obtain sensitive information via a direct request to a .php file, which reveals the installation path in an error message, as demonstrated by redirect.php.