Bug 2124452 (CVE-2021-3427) - CVE-2021-3427 deluge: XSS in webui via crafted torrent file
Summary: CVE-2021-3427 deluge: XSS in webui via crafted torrent file
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-3427
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2124453
Blocks: 2124195
TreeView+ depends on / blocked
 
Reported: 2022-09-06 08:04 UTC by TEJ RATHI
Modified: 2022-11-24 23:54 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2022-11-24 23:54:24 UTC
Embargoed:

Attachments (Terms of Use)

Description TEJ RATHI 2022-09-06 08:04:14 UTC 
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.

https://groups.google.com/g/deluge-dev/c/e5zh7wT0rEg
https://dev.deluge-torrent.org/ticket/3459
Comment 1 TEJ RATHI 2022-09-06 08:06:40 UTC 
Created deluge tracking bugs for this issue:

Affects: fedora-all [bug 2124453]
Comment 2 Product Security DevOps Team 2022-11-24 23:54:23 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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