Which of the following describes a situation where an attacker uses injected scripts to change website content?

The situation described involves an attacker using injected scripts to manipulate or alter the content presented on a website, which is accurately characterized as cross-site scripting (XSS). In XSS attacks, malicious scripts are injected into web pages that are viewed by other users. This can lead to various harmful outcomes, such as stealing session cookies, capturing keyboard input, or redirecting users to malicious sites.

Cross-site scripting occurs because the web application does not properly validate or sanitize user input before it is displayed in the browser. As a result, when a user visits the compromised page, the injected script executes in their session context, allowing the attacker to execute actions in the users' browsers without their consent.

This form of attack primarily targets client-side code (JavaScript) and can significantly undermine the trust in a website. Therefore, understanding XSS is crucial for cyber defense, as it enables security professionals to implement measures like input validation, output encoding, and Content Security Policy (CSP) to mitigate such threats.

In contrast, SQL injection involves manipulating SQL queries to access sensitive data in databases, DDoS refers to making a service unavailable by overwhelming it with traffic, and command injection involves executing arbitrary commands on the host operating system. Each of these attacks targets different components