WEB241: Hardening PHP Web Apps - XXE

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In this lab, you will learn how to secure a corporation's newly launched web application against external attacks. To do so, you will need to identify issues with XML parsing, apply appropriate preventative measures to fix External Entity Injection (XXE) vulnerabilities in PHP, and identify and remove verbose error messages.

Time
30 minutes
Difficulty
Intermediate
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Overview

In this lab, you will learn how to secure a corporation's newly launched web application against external attacks. To do so, you will need to identify issues with XML parsing, apply appropriate preventative measures to fix External Entity Injection (XXE) vulnerabilities in PHP, and identify and remove verbose error messages.