The default checkout completion rule in the commerce_order module in the Drupal Commerce module 7.x-1.x before 7.x-1.10 for Drupal uses the email address as the username for new accounts created at checkout, which allows remote attackers to obtain sensitive information via unspecified vectors.

Multiple cross-site scripting (XSS) vulnerabilities in product/commerce_product.module in the Drupal Commerce module for Drupal before 7.x-1.2 allow remote authenticated users to inject arbitrary web script or HTML via the (1) sku or (2) title parameters.

Cross-site request forgery (CSRF) vulnerability in the Commerce Reorder module before 7.x-1.1 for Drupal allows remote attackers to hijack the authentication of arbitrary users for requests that add items to the shopping cart.