Vulnerabilities of allowed HTTP methods #44
Exploring the Risks: The Impact of Allowed HTTP Methods on Security Vulnerabilities The Hypertext Transfer Protocol (HTTP) serves as the foundation for data communication on the World Wide Web. It provides a set of methods, or verbs, that dictate how clients and servers interact. However, not all HTTP methods are created equal when it comes to security. Some allowed HTTP methods can potentially lead to serious vulnerabilities, including remote code execution, defacement, and denial of service attacks. In this article, we delve into the risks associated with certain HTTP methods and their potential impact on web security. Understanding HTTP Methods HTTP methods, also known as HTTP verbs, define the actions that clients (typically web browsers) can request servers to perform. The most common HTTP methods include GET, POST, PUT, and DELETE. Each method serves a specific purpose: GET : Retrieves data from the server, usually specified by a URL. POST : Sends data to the server for processin...