HexBrain

Nextcloud · Report #998422

XSS through image upload of contacts using svg file with png extension

Validstatus
lowseverity
21upvotes
26 Dec 2020disclosed

How it was found

Hello again, this is a bypass #89487 basically use the same payload file but change the extension to PNG

Impact

XSS or Open redirect when viewing the image of a contact

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