XSS a Paste Service - Pasteurize (web) Google CTF 2020

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Published on ● Video Link: https://www.youtube.com/watch?v=Tw7ucd2lKBk


Duration: 11:46
62,473 views
2,793

Easy web challenge from the Google CTF. XSS a paste service.

John Hammond: https://www.youtube.com/watch?v=voO6wu_58Ew
Gynvael part 1: https://www.youtube.com/watch?v=0wUDA0oh8sQ
Gynvael part 2: https://www.youtube.com/watch?v=OYP9hvy4MHQ

Challenge: https://capturetheflag.withgoogle.com/challenges/web-pasteurize
Pasteurize: https://pasteurize.web.ctfcompetition.com/

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Tags:
Live Overflow
liveoverflow
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google capture the flag
pasteurize
paste service
xss
cross site scripting
express.js
nodejs
javascript
json
query parameter
extended parameters
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web security
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code review