HexBrain

Nextcloud · Report #1241460

ApiService#fetch serves content as text/html and inline Content-Disposition

Validstatus
6upvotes
11 Aug 2021disclosed

How it was found

https://github.com/nextcloud/text/blame/0bc7c3300607d57ee512dbf61497daec23961a12/lib/Service/ApiService.php#L109-L120

Impact

XSS

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