CVE-2021-3427 Information

Description

The Deluge Web-UI is vulnerable to XSS through a crafted torrent file. The the data from torrent files is not properly sanitised as it’s interpreted directly as HTML. Someone who supplies the user with a malicious torrent file can execute arbitrary Javascript code in the context of the user’s browser session.

Reference

https://groups.google.com/g/deluge-dev/c/e5zh7wT0rEg https://dev.deluge-torrent.org/ticket/3459