CVE-2021-3427
Deluge Web-UI vulnerable to XSS through a crafted torrent file
6.1
MEDIUM
CVSS 3.1
EPSS 0.63%
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.
How to fix CVE-2021-3427
To remediate CVE-2021-3427, upgrade the affected package to a fixed version below.
- —no fix listed
- —upgrade to 2.1.0 or later
- —upgrade to 2.1.0 or later
Is CVE-2021-3427 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0
- from 0, < 2.1.0
- from 0, < 2.1.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N |
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |