Allowed a deletion of single or all store customers. When a POST request that performed the deletion of customers was switched to GET, the lack of form_key parameter that served as a CSRF token was completely ignored, allowing the request to be used in Cross-Site Request Forgery attacks.
Part of update Magento 2.2.6 and 2.1.15 Security Update
This vulnerability affects the following application versions:
- Magento 2.1.13
- Magento 2.1.14
- Magento 2.1.15
- Magento 2.2.4
- Magento 2.2.5