CVE catalog

CVE-2017-6503

qbittorrent: CVE-2017-6503

Severity: Medium
Published: Mar 6, 2017, 2:59:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.86% · Oct 25, 2026

WebUI in qBittorrent before 3.3.11 did not escape many values, which could potentially lead to XSS.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	qbittorrent	sid	`5.3.0-1`	fixed
Debian	qbittorrent	forky	`5.3.0-1`	fixed
Debian	qbittorrent	trixie	`5.1.0-2`	fixed
Debian	qbittorrent	bookworm	`4.5.2-3+deb12u1`	fixed
Ubuntu	qbittorrent	16.04	`3.2.3-2`	vulnerable
Ubuntu	qbittorrent	16.04	`3.2.5-1`	vulnerable
Ubuntu	qbittorrent	16.04	`3.3.1-1`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	qbittorrent	source	sid	`3.3.7-3`	low	Not reported	[856977]
Debian	qbittorrent	source	forky	`3.3.7-3`	low	Not reported	[856977]
Debian	qbittorrent	source	trixie	`3.3.7-3`	low	Not reported	[856977]
Debian	qbittorrent	source	bookworm	`3.3.7-3`	low	Not reported	[856977]

[Debian bug #856977]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[qbittorrent]Fixed
Details (2)
- 4.5.2-3+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 3.3.7-3
  dsa · qbittorrent · debian · bookworm; dsa · qbittorrent · debian · 12
- 4.5.2-3+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 3.3.7-3
  dsa · qbittorrent · debian · bookworm; dsa · qbittorrent · debian · 12
[qbittorrent-nox]Fixed
Source package: [qbittorrent]
Details (2)
- 4.5.2-3+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 3.3.7-3
  dsa · qbittorrent · debian · bookworm; dsa · qbittorrent · debian · 12
- 4.5.2-3+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 3.3.7-3
  dsa · qbittorrent · debian · bookworm; dsa · qbittorrent · debian · 12

[Debian 13 (Trixie)]

[qbittorrent]Fixed
Details (4)
- 5.1.0-2 · amd64 · trixie
  Fixed · Fixed: 3.3.7-3
  dsa · qbittorrent · debian · 13
- 5.1.0-2 · arm64 · trixie
  Fixed · Fixed: 3.3.7-3
  dsa · qbittorrent · debian · 13
- 5.1.4-1~bpo13+1 · amd64 · trixie-backports
  Fixed · Fixed: 3.3.7-3
  dsa · qbittorrent · debian · 13
- 5.1.4-1~bpo13+1 · arm64 · trixie-backports
  Fixed · Fixed: 3.3.7-3
  dsa · qbittorrent · debian · 13
[qbittorrent-nox]Fixed
Source package: [qbittorrent]
Details (4)
- 5.1.0-2 · amd64 · trixie
  Fixed · Fixed: 3.3.7-3
  dsa · qbittorrent · debian · 13
- 5.1.0-2 · arm64 · trixie
  Fixed · Fixed: 3.3.7-3
  dsa · qbittorrent · debian · 13
- 5.1.4-1~bpo13+1 · amd64 · trixie-backports
  Fixed · Fixed: 3.3.7-3
  dsa · qbittorrent · debian · 13
- 5.1.4-1~bpo13+1 · arm64 · trixie-backports
  Fixed · Fixed: 3.3.7-3
  dsa · qbittorrent · debian · 13

Observed: Oct 23, 2026, 5:30:19 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]