Cross-site Scripting

Why is Cross-site Scripting abbreviated as XSS instead of CSS?

• CSS is already used for Cascading Style Sheets.

• XSS is a more descriptive abbreviation for the attack.

• The 'X' stands for "eXploit" in this context.

• It differentiates it from client-side scripting.

What is a common method used in Cross-site Scripting (XSS) vulnerabilities?

• Exploiting vulnerabilities in network protocols.

• Injecting malicious SQL queries into databases.

• Taking advantage of JavaScript execution in a user's browser.

• Overloading server resources with excessive requests.

In a typical Cross-site Scripting (XSS) attack, what is the primary goal of the malicious script executed in the victim's browser?

• To display an alert message to the victim.

• To encrypt the victim's hard drive.

• To send the victim's private data (like session cookies) to the attacker.

• To redirect the victim to a different, untrusted website.

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What is a characteristic of a persistent (stored) Cross-Site Scripting (XSS) attack?

• The malicious payload is delivered directly to a specific user via email.

• The attack requires the user to download and install a malicious application.

• The malicious payload is stored on a third-party website and affects all viewers.

• It primarily targets the server-side database, not the user's browser.

What was a significant security flaw identified in the Subaru website's authentication token system?

• The tokens were easily guessable due to simple algorithms.

• The tokens were only valid for a very short period, causing frequent re-logins.

• The tokens never expired, granting indefinite access to user accounts and vehicle controls.

• The tokens were transmitted unencrypted, making them vulnerable to interception.