Summer Pearl Group Vacation Rental Management Platform prior to v1.0.2 suffers from insufficient server-side authorization. Authenticated attackers can call several endpoints and perform create/update/delete actions on resources owned by arbitrary users by manipulating request parameters (e.g., owner or resource id).
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
Access control involves the use of several protection mechanisms such as:
When any mechanism is not applied or otherwise fails, attackers can compromise the security of the product by gaining privileges, reading sensitive information, executing commands, evading detection, etc. There are two distinct behaviors that can introduce access control weaknesses: