This vulnerability exists in the Wave 2.0 due to improper authorization checks on certain API endpoints. An authenticated remote attacker could exploit this vulnerability by manipulating API input parameters to gain unauthorized access and perform malicious activities on other user accounts.

This vulnerability exists in the Wave 2.0 due to missing authorization check on certain API endpoints. An authenticated remote attacker could exploit this vulnerability by manipulating a parameter “user_id” through API request URLs which could lead to unauthorized creation, modification and deletion of alerts belonging to other user accounts.