This lab simulates a Weak File Upload Validation vulnerability found in the Let See Cyber Range. The challenge includes a Web App developed in Node.js that fails to implement the security principle of “Validate all Untrusted Input Before Using”.
Using Visual Studio Code, participants will analyze code to identify and mitigate instances of “Failure to validate input in file upload”.
Learning Objectives
On successful completion of this course, learners should have the knowledge and skills required to:
- Apply strategic principles to keep Node.js applications safe
- Discover XXE attacks
- Fix XXE vulnerabilities in Node.js
Framework Connections
The materials within this course focus on the NICE Framework Task, Knowledge, and Skill statements identified within the indicated NICE Framework component(s):
Specialty Areas
- Risk Management
- Software Development
Feedback
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