HexBrain

TikTok · Report #1433125

Cross site scripting via file upload in subdomain ads.tiktok.com

Validstatus
lowseverity
$500bounty
65upvotes
25 Jan 2022disclosed

Summary

A file upload XSS (cross-site scripting) vulnerability was found in TikTok ads ticketing platform. Due to missing checks it was possible to upload .svg files which contained XSS payload. We thank @blubluuu for reporting this to our team and confirming its resolution.

How it was found

The write-up for this report has not been downloaded yet, or the program disclosed it without one. Read it on HackerOne.

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