CVE-2021-3427: Deluge Web-UI vulnerable to XSS through a crafted torrent file
CVE-2021-3427 · Severity: low · CVSS 3.1 · Published 2022-08-26
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.
No. Junglewise Threat Intelligence has no report of CVE-2021-3427 being exploited in the wild.
How severe is CVE-2021-3427?
Low severity, with a CVSS score of 3.1, published 26 August 2022.
Which products and versions are affected?
deluge (PyPI) ECOSYSTEM:introduced=0,fixed=2.1.0.
Is there a fix for CVE-2021-3427?
Yes. deluge (PyPI): upgrade to 2.1.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-3427?
Check whether you run deluge (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.