SQL injection vulnerability in the City Autocomplete (cityautocomplete) module from ebewe.net for PrestaShop, prior to version 1.8.12 (for PrestaShop version 1.5/1.6) or prior to 2.0.3 (for PrestaShop version 1.7), allows remote attackers to execute arbitrary SQL commands via the type, inputname. or q parameter in the autocompletion.php front controller.
modules/orderfiles/ajax/upload.php in the Customer Files Upload addon 2018-08-01 for PrestaShop (1.5 through 1.7) allows remote attackers to execute arbitrary code by uploading a php file via modules/orderfiles/upload.php with auptype equal to product (for upload destinations under modules/productfiles), order (for upload destinations under modules/files), or cart (for upload destinations under modules/cartfiles).
PrestaShop before 1.6.1.20 and 1.7.x before 1.7.3.4 mishandles cookie encryption in Cookie.php, Rinjdael.php, and Blowfish.php.