CVE-2021-3427

MEDIUM

Deluge < 2.1.0 - Stored Cross-Site Scripting via Crafted Torrent File

Title source: llm
STIX 2.1

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.

References (3)

Core 3
Core References
Third Party Advisory vendor-advisory
https://security.gentoo.org/glsa/202210-07
Exploit, Issue Tracking, Patch, Vendor Advisory
https://dev.deluge-torrent.org/ticket/3459
Exploit, Issue Tracking, Mailing List, Third Party Advisory
https://groups.google.com/g/deluge-dev/c/e5zh7wT0rEg

Scores

CVSS v3 6.1
EPSS 0.0074
EPSS Percentile 50.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (2)
deluge-torrent/deluge < 2.1.0
pypi/deluge 0 - 2.1.0PyPI
Published Aug 26, 2022
Tracked Since Feb 18, 2026