A backend API server may be vulnerable to CSRF attacks if the following conditions are met: -The target API accepts unauthenticated requests. -The target API does not require session cookies or other forms of authentication. -The target API responds to GET or POST requests with sensitive data. - rogue attackers can inject illegitimate requests into the victim's browsing session. In general, backend APIs should be designed in a way that prevents unauthorized access and protects against CSRF and other types of attacks. However, if your API is not...