: Exploiting a flaw that allows the application to include and execute a remote file hosted on an attacker-controlled server.
In the world of cybersecurity, a web shell is a malicious script uploaded to a server to enable remote administrative access. is a specific, popular version of these shells written in PHP. It is designed to provide a user-friendly graphical interface (GUI) within a web browser, allowing an attacker to interact with the underlying operating system without needing traditional SSH or RDP access. Common features found in the b374k shell include: b374k.php
: If a website allows users to upload profile pictures or documents without properly validating the file extension or content, an attacker can upload the PHP script directly. : Exploiting a flaw that allows the application