Directory traversal vulnerability in admin/includes/initsystem.php in Zen Cart 1.3.8 and 1.3.8a, when .htaccess is not supported, allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the loader_file parameter. NOTE: the vendor disputes this issue, stating "at worst, the use of this vulnerability will reveal some local file paths.
Directory traversal vulnerability in admin/includes/languages/english.php in Zen Cart 1.3.8a, 1.3.8, and earlier, when .htaccess is not supported, allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the _SESSION[language] parameter. NOTE: the vendor disputes this issue, stating "at worst, the use of this vulnerability will reveal some local file paths.
Multiple cross-site scripting (XSS) vulnerabilities in Zen Cart 1.3.5 allow remote attackers to inject arbitrary web script or HTML via the (1) admin_name or (2) admin_pass parameter in (a) admin/login.php, or the (3) admin_email parameter in (b) admin/password_forgotten.php.
Directory traversal vulnerability in Zen Cart 1.3.0.2 and earlier allows remote attackers to include and possibly execute arbitrary local files via directory traversal sequences in the typefilter parameter.
Multiple SQL injection vulnerabilities in Zen Cart 1.3.0.2 and earlier allow remote attackers to execute arbitrary SQL commands via (1) GPC data to the ipn_get_stored_session function in ipn_main_handler.php, which can be leveraged to modify elements of $_SESSION; and allow remote authenticated users to execute arbitrary SQL commands via (2) a session id within a cookie to whos_online_session_recreate, (3) the quantity field to the add_cart function, (4) an id[] parameter when adding an item to a shopping cart, or (5) a redemption code when checking out (dc_redeem_code parameter to includes/modules/order_total/ot_coupon.php).
PHP remote file inclusion vulnerability in index.php in Zen Cart 1.3.0.2 and earlier, when register_globals is enabled, allows remote attackers to execute arbitrary PHP code via a URL in the autoLoadConfig[999][0][loadFile] parameter.
index.php in Zen Cart 1.3.0.2 allows remote attackers to obtain sensitive information via empty (1) _GET[], (2) _SESSION[], (3) _POST[], (4) _COOKIE[], or (5) _SESSION[] array parameters, which reveals the installation path in an error message. NOTE: this issue might be resultant from a global overwrite vulnerability.
Unspecified vulnerabilities in Zen Cart before 1.2.7 allow remote attackers to cause unknown impact via unspecified vectors related to "other attempted exploits" other than SQL injection.