Spreecommerce versions prior to 0.50.x contain a remote command execution vulnerability in the API's search functionality. Improper input sanitation allows attackers to inject arbitrary shell commands via the search[instance_eval] parameter, which is dynamically invoked using Ruby’s send method. This flaw enables unauthenticated attackers to execute commands on the server.
Spree is a complete open source e-commerce solution built with Ruby on Rails. In Spree there is an authorization bypass vulnerability. The perpetrator could query the API v2 Order Status endpoint with an empty string passed as an Order token. This is patched depending on your used Spree version. Users of Spree are not affected.
Expired user tokens could be used to access Storefront API v2 endpoints. The issue is patched A workaround without upgrading is described in the linked advisory.
A vulnerability in the API can allow an attacker to commit CSRF gaining access to private information.
app/models/spree/user.rb in spree_auth_devise in Spree does not perform mass assignment safely when updating a user, which allows remote authenticated users to assign arbitrary roles to themselves.
Spree Commerce allow remote authenticated administrators to instantiate arbitrary Ruby objects and execute arbitrary commands via the (1) payment_method parameter to core/app/controllers/spree/admin/payment_methods_controller.rb; and the (2) promotion_action parameter to promotion_actions_controller.rb, (3) promotion_rule parameter to promotion_rules_controller.rb, and (4) calculator_type parameter to promotions_controller.rb in promo/app/controllers/spree/admin/, related to unsafe use of the constantize function.
Spree does not properly restrict the use of a hash to provide values for a model's attributes, which allows remote attackers to set the Order state value and bypass the intended payment step via a modified URL, related to a "mass assignment" vulnerability.
The session cookie store implementation in Spree uses a hardcoded config.action_controller_session hash value (aka secret key), which makes it easier for remote attackers to bypass cryptographic protection mechanisms by leveraging an application that contains this value within the config/environment.rb file.
Spree exchanges data using JavaScript Object Notation (JSON) without a mechanism for validating requests, which allows remote attackers to obtain sensitive information via vectors involving (1) admin/products.json, (2) admin/users.json, or (3) admin/overview/get_report_data, related to a "JSON hijacking" issue.