From dce89c5419bf4d2d2353deda2f191ee4d54f16ef Mon Sep 17 00:00:00 2001
From: Jami Cogswell When you set up a web server to receive a request from a client without any mechanism
-for verifying that it was intentionally sent, then it is vulnerable to attack. An attacker can
-trick a client into making an unintended request to the web server that will be treated as
-an authentic request. This can be done via a URL, image load, XMLHttpRequest, etc. and can
-result in exposure of data or unintended code execution.
+ Cross-site request forgery (CSRF) is a type of vulnerability in which an
+ attacker is able to force a user to carry out an action that the user did
+ not intend.
+
+ The attacker tricks an authenticated user into submitting a request to the
+ web application. Typically, this request will result in a state change on
+ the server, such as changing the user's password. The request can be
+ initiated when the user visits a site controlled by the attacker. If the
+ web application relies only on cookies for authentication, or on other
+ credentials that are automatically included in the request, then this
+ request will appear as legitimate to the server.
+