What does an XSS attack aim to achieve?

What does an XSS attack aim to achieve?

• A. To improve website performance
• B. To inject scripts into web pages
• C. To secure user data
• D. To provide user feedback

Answer: (B)

An XSS (Cross-Site Scripting) attack primarily aims to inject malicious scripts into web pages viewed by users. By exploiting vulnerabilities in a web application, an attacker can send a script that executes within the context of the user's browser. This can lead to various harmful outcomes, such as stealing session cookies, capturing keystrokes, or redirecting users to malicious websites. The essence of the attack is to manipulate user interactions and gather sensitive information, making script injection the central element of the exploitation. The other options do not align with the purpose of an XSS attack. Improving website performance is an unrelated goal, as this attack usually degrades it instead. Securing user data is the opposite of what XSS aims to do, as it is inherently a technique used to compromise user data. Providing user feedback does not relate to XSS, which focuses on executing unauthorized scripts rather than enriching user experience through feedback mechanisms.

An XSS (Cross-Site Scripting) attack primarily aims to inject malicious scripts into web pages viewed by users. By exploiting vulnerabilities in a web application, an attacker can send a script that executes within the context of the user's browser. This can lead to various harmful outcomes, such as stealing session cookies, capturing keystrokes, or redirecting users to malicious websites. The essence of the attack is to manipulate user interactions and gather sensitive information, making script injection the central element of the exploitation.

The other options do not align with the purpose of an XSS attack. Improving website performance is an unrelated goal, as this attack usually degrades it instead. Securing user data is the opposite of what XSS aims to do, as it is inherently a technique used to compromise user data. Providing user feedback does not relate to XSS, which focuses on executing unauthorized scripts rather than enriching user experience through feedback mechanisms.