CSRF APR 2023: 139 Cross-Site Request Forgery APR 2023

BRIEF: Cross-Site Request Forgery APR 2023 is a type of malicious exploit of a website where unauthorised commands are submitted from a user that the web application trusts. Cross-site request forgery is also known as one-click attack, session riding, CSRF, XSRF, Sea Surf, Session Riding, Cross-Site Reference Forgery, or Hostile Linking.

What is Cross-Site Request Forgery APR 2023?

Cross-site request forgery (also known as CSRF) is a web security vulnerability that allows an attacker to induce users to perform actions that they do not intend to perform. It allows an attacker to partly circumvent the same-origin policy, which is designed to prevent different websites from interfering with each other. Cross-Site Request Forgery (CSRF) is an attack that forces an end user to execute unwanted actions on a web application in which they’re currently authenticated.

With a little help of social engineering (such as sending a link via email or chat), an attacker may trick the users of a web application into executing actions of the attacker’s choosing. If the victim is a normal user, a successful CSRF attack can force the user to perform state-changing requests like transferring funds, changing their email address, and so forth. If the victim is an administrative account, CSRF can compromise the entire web application.

What is the impact of a CSRF APR 2023 attack?

In a successful CSRF attack, the attacker causes the victim user to act unintentionally. Example: this might be to change the email address on their account, to change their password, or to make a funds transfer. Depending on the nature of the action, the attacker might be able to gain full control over the user’s account. If the compromised user has a privileged role within the application, then the attacker might be able to take full control of all the application’s data and functionality.