Contents
What is session fixation vulnerability?
Session Fixation is an attack that permits an attacker to hijack a valid user session. The attack explores a limitation in the way the web application manages the session ID, more specifically the vulnerable web application.
How session fixation is different from session hijacking?
In the session hijacking attack, the attacker attempts to steal the ID of a victim’s session after the user logs in. In the session fixation attack, the attacker already has access to a valid session and tries to force the victim to use that particular session for his or her own purposes.
Which are the session related to vulnerabilities?
Session related vulnerabilities.
- Session Fixation.
- Session Hijacking.
- Session Tracing.
- Session Spotting.
- Session Spoofing.
What is session fixation and how does it work?
Session Fixation is an attack that permits an attacker to hijack a valid user session. The attack explores a limitation in the way the web application manages the session ID, more specifically the vulnerable web application. When authenticating a user, it doesn’t assign a new session ID, making it possible to use an existent session ID.
Is there a session fixation vulnerability in.net?
For instance, a session variable could be manipulated in such a way as to subvert a login authentication mechanism. However, this article illustrates a session fixation bug in a .NET website by providing various live scenarios that usually lead to a website being vulnerable in terms of session hijacking.
How does the attacker fix the session ID?
This method explores the server response to fix the Session ID in the victim’s browser. Including the parameter Set-Cookie in the HTTP header response, the attacker is able to insert the value of Session ID in the cookie and sends it to the victim’s browser.
How does the session fixation work in OWASP?
The insertion of the value of the SessionID into the cookie manipulating the server response can be made, intercepting the packages exchanged between the client and the Web Application inserting the Set-Cookie parameter. Figure 2.