A network security analyst reviews an intrusion detection alert showing an incoming HTTP GET request containing the payload `SELECT * FROM accounts WHERE user_id = '1' OR '1'='1'`. A analyst team member flags the alert as a Cross-Site Scripting (XSS) event. Which of the following best describes why this alert interpretation is incorrect?
- The payload targets backend database query execution rather than executing malicious scripts within a target user's web browser.Answer
- BThe alert payload represents a Cross-Site Scripting vector because SQL commands are executed on the client browser.
- CThe alert should be categorized as a compensating control failure because the network perimeter firewall permitted the HTTP request.
- DThe alert represents a honeypot deployment failure because the network intrusion detection system did not automatically divert traffic to a decoy host.
Answer
The payload targets backend database query execution rather than executing malicious scripts within a target user's web browser.
The correct answer highlights that SQL injection attacks attempt to manipulate structured database queries executed on backend database servers. Cross-Site Scripting (XSS), by contrast, relies on injecting client-side scripts (such as JavaScript) that execute in the context of an end user's browser.
Step-by-Step Solution
Key Concept
Distinguishing SQL Injection from XSS in Network Security Monitoring Alerts
Estimated Time:45s