CVE-2022-39333 - Vulnerability Details - OpenCVE

Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for this issue.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00199.

Exploitation poc

Automatable no

Technical Impact partial

Vendors	Products
Nextcloud	Desktop

Configuration 1 [-]

cpe:2.3:a:nextcloud:desktop:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
Debian DLA	DLA-4303-1	nextcloud-desktop security update
EUVD	EUVD-2022-41810	Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for this issue.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/nextcloud/desktop/pull/4972
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92p9-x79h-2mj8
https://hackerone.com/reports/1711847
https://lists.debian.org/debian-lts-announce/2025/09/msg00018.html

History

Mon, 03 Nov 2025 19:30:00 +0000

Type	Values Removed	Values Added
References		https://lists.debian.org/debian-lts-announce/2025/09/msg00018.html

Mon, 03 Nov 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2022-11-25T00:00:00.000Z

Updated: 2025-11-03T18:08:04.654Z

Reserved: 2022-09-02T00:00:00.000Z

Link: CVE-2022-39333

Vulnrichment

Updated: 2025-11-03T18:08:04.654Z

NVD

Status : Modified

Published: 2022-11-25T20:15:10.923

Modified: 2025-11-03T19:15:40.810

Link: CVE-2022-39333

Redhat

No data.

OpenCVE Enrichment

No data.

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