This vulnerability exists in RupeeWeb trading platform due to missing rate limiting on OTP requests in certain API endpoints. An authenticated remote attacker could exploit this vulnerability by sending multiple OTP request through vulnerable API endpoints which could lead to the OTP bombing/ flooding on the targeted system.

This vulnerability exists in RupeeWeb trading platform due to insufficient authorization controls on certain API endpoints handling addition and deletion operations. Successful exploitation of this vulnerability could allow an authenticated remote attacker to modify information belonging to other user accounts.

This vulnerability exists in RupeeWeb trading platform due to improper implementation of OTP validation mechanism in certain API endpoints. A remote attacker with valid credentials could exploit this vulnerability by manipulating API responses. Successful exploitation of this vulnerability could allow the attacker to bypass Two-Factor Authentication (2FA) for other user accounts.