CVSS 3.1
6.1 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCVE-2021-3427
Medium (6.1) in deluge-torrent deluge. EPSS 1.0% chance of exploitation in the next 30 days. Fixed in deluge 2.1.0.
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.
Severity
- EPSS
- 1.0% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- deluge-torrent:deluge
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-5c8p-qhch-qhx6 | PyPI | deluge | <2.1.0 | 2.1.0 |
| PYSEC-2022-256 | PyPI | deluge | <2.1.0 | 2.1.0 |