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LABORATORY CORE • Web Attacks

Cross-Site Scripting: Reflected XSS Parameter Hijacking

LOGGED UNSOLVED
VULNERABILITY BACKGROUND SCHEMA

Scenario Background

Exploit a reflected Cross-Site Scripting vulnerability where inputs from search query parameters are reflected back onto the page unescaped. Run script payloads to abuse the client scope.

Lab Objectives

1

Identify unescaped query reflection inputs in the target application

2

Construct and inject an executable reflected JavaScript script payload

3

Leak administrative variables and bypass DOM sandboxes for CTF flag capture

SUBMIT EVIDENCE CTF FLAG

UNIX CONTAINER TERMINAL SANDBOX
LIVE TARGET: PORTAL:80
Console: vfs_active
guest@vulnarex:~$
http://corp-search.local/dashboard