If the compromised user has a privileged role within the application, the attacker may be able to gain complete control of all data and functionality.Ĭross-site request forgery attacks use the same delivery mechanisms as reflected XSS attacks. The attacker may be able to gain complete control of the user's account depending on the nature of the action. This could be to update their email address, change their password, or make a money transfer, for example. In a successful CSRF attack, the attacker causes the victim user to perform an unintentional action. It enables an attacker to partially bypass the same origin policy, which is intended to prevent different websites from interfering with one another. CSRF can compromise the entire web application if the victim is an administrative account.Ĭross-site request forgery (CSRF) is a web security flaw that allows an attacker to trick users into performing actions they do not intend to perform. An attacker can trick users of a web application into performing actions of the attacker's choosing with the help of social engineering (such as sending a link via email or chat).Ī successful CSRF attack can force a normal user to perform state-changing requests such as transferring funds, changing their email address, and so on. What is Cross-Site Request Forgery or CSRF ?Ĭross-Site Request Forgery (CSRF) is an attack that forces an authenticated end user to perform unwanted actions on a web application. This blog post will address the answers to these and other questions. CSRF (Cross-Site Request Forgery) tokens are a great way to prevent CSRF attacks, but what exactly are they? How do they safeguard against CSRF attacks? How should they be produced?
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