Hacking Web Applications

12 practice questions under this official exam objective (312-50v12, 312-50v13), each with the answer key, an option-by-option explanation and instant feedback.

Questions under this objective

12 total · page 1 of 1
312-50v12 S-grade

Exploiting XSS with HTTPOnly Cookies

This question addresses the limitations of stealing session cookies via Cross-Site Scripting (XSS) when the HTTPOnly flag is enabled. It establishes t

7 comments
312-50v12 S-grade

How to Confirm XSS When CSP Allows Only Same-Domain Scripts?

This question tests how to validate an XSS finding when a strict Content Security Policy blocks inline and external scripts but permits same-origin so

5 comments
312-50v12 A-grade

Identifying API Vulnerability: Missing ABAC Validation

This question identifies an API vulnerability where attackers can manipulate sensitive data due to missing attribute-based access control. The correct

4 comments
312-50v12 A-grade

Which Web Vulnerability Is Exploited by an XML External Entity DTD Payload?

The payload is an XML DTD that declares an external entity resolving a local file, the signature of an XML External Entity (XXE) attack. This page con

4 comments
312-50v12 A-grade

Which Tool Intercepts and Tests Web Session Traffic?

This CEH 312-50v12 scenario asks which web-application penetration testing tool offers an intercepting proxy, customized attacks, and session-token ra

4 comments
312-50v12 A-grade

Which SQL Injection Technique Bypasses Input Validation?

This CEH scenario tests how a seasoned attacker defeats an e-commerce site whose input validation blocks known suspicious patterns. The page establish

4 comments
312-50v13 A-grade

Watering Hole Attack Identification

This question examines the Watering Hole attack technique where attackers compromise websites frequented by a specific target group to deliver malware

3 comments
312-50v13 A-grade

Exploiting XSS with HTTPOnly Cookies via HTML Encoding

This question examines how to exploit Cross-Site Scripting (XSS) when HTTPOnly flags prevent direct cookie access, focusing on input sanitization bypa

3 comments
312-50v12 A-grade

Which Injection Attack Exploits SSI Directives in a Web Application?

When a page-generation feature feeds remote user input into Server-Side Includes (SSI) directives, attackers can inject #exec, #include or #config sta

3 comments
312-50v12 A-grade

Which Web Service Architecture Component Secures SOAP Message Integrity and Confidentialit

WS-Security is the SOAP extension in the Web Service Architecture that authenticates users and preserves the integrity and confidentiality of SOAP mes

3 comments
312-50v12 A-grade

Exploiting Client-Side Sanitization and Missing HttpOnly Cookies

This CEH 312-50v12 question presents a web application that sanitizes input only with JavaScript and stores session cookies without the HttpOnly flag.

3 comments
312-50v12 A-grade

Exploiting Verbose Errors and No Lockout for Brute Force

This question examines how verbose error messages and missing account lockout policies facilitate credential guessing attacks against web applications

3 comments