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XSS on the Wrong Domain T_T - Tech Support (web) Google CTF 2020

2020-09-18

[public] 41.2K views, 2.29K likes, 8.00 dislikes audio only

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Try chatting with tech support about getting a flag. There is a very easy XSS in the support chat, but the problem is, the XSS is on the wrong domain. So we can't easily grab the flag.

Challenge: https://capturetheflag.withgoogle.com/challenges/web-typeselfsub

Tech Support: https://typeselfsub.web.ctfcompetition.com/

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Craft the Xss Payload
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Solution
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Logger Function
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