Slack · Report #2652

Stored XSS in Channel Chat

Validstatus

3upvotes

21 May 2014disclosed

How it was found

Hi there is a stored XSS in Channel Chat feature. I strong believe this a critical stored XSS

I've made a video as POC and Reproduction steps here: -

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Thanks and Regards

Prakhar Prasad

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original