Improper Access Control

Description

A web application’s security is compromised when an unauthorized user can access sensitive data or perform malicious actions without undergoing proper authentication. This vulnerability often arises in web-based administration interfaces, where users are granted excessive privileges.

Recommendation

Implement strict access controls to ensure only authenticated and authorized users can access sensitive data or perform administrative actions. Use the principle of least privilege to grant users the minimum permissions necessary for their roles. Regularly audit user permissions and authentication mechanisms, and employ multi-factor authentication (MFA) to enhance security.

Written by

Anandhu Krishnan

Lead Engineer

Anandhu is an accomplished Senior Lead Engineer with a strong focus on back-end development. His expertise lies in architecting and optimizing the core of software applications to ensure they run smoothly and efficiently. With a meticulous attention to detail and a deep understanding of data management and server-side operations, Anandhu has been a driving force behind the success of various back-end projects.