CVE-2021-3427

NameCVE-2021-3427
DescriptionThe 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
Debian Bugs1019594

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
deluge (PTS)buster1.3.15-2vulnerable
bookworm, sid, bullseye2.0.3-3.1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
delugesource(unstable)(unfixed)1019594

Notes

[bullseye] - deluge <no-dsa> (Minor issue)
[buster] - deluge <no-dsa> (Minor issue)
https://dev.deluge-torrent.org/ticket/3459
https://dev.deluge-torrent.org/changeset/8ece03677
https://dev.deluge-torrent.org/changeset/a5503c0c606

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