XSS in Deluge-torrent Deluge
CVE-2021-3427
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…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.007 (50.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Deluge-torrent Deluge
- N/a Deluge-web — versions Not-Known
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (Exploit, Patch, Issue Tracking, Vendor Advisory)
- secalert@redhat.com (Exploit, Mailing List, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-3427?
- CVE-2021-3427 is a medium-severity vulnerability in Deluge-torrent Deluge, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-08-26.
- How severe is CVE-2021-3427?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-3427 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.