Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2022-41970 Details

Description

Nextcloud Server is an open source personal cloud server. Prior to versions 24.0.7 and 25.0.1, disabled download shares still allow download through preview images. Images could be downloaded and previews of documents (first page) can be downloaded without being watermarked. Versions 24.0.7 and 25.0.1 contain a fix for this issue. No known workarounds are available.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CNA: [email protected]CVSS-B:2.6 LOWVector:CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9mh6-cph8-772c	CVE	Third Party Advisory
https://github.com/nextcloud/server/pull/34788	CVE	PatchThird Party Advisory
https://hackerone.com/reports/1745766	CVE	Permissions RequiredThird Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9mh6-cph8-772c	[email protected]	Third Party Advisory
https://github.com/nextcloud/server/pull/34788	[email protected]	PatchThird Party Advisory
https://hackerone.com/reports/1745766	[email protected]	Permissions RequiredThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-863	Incorrect Authorization	[email protected]
CWE-284	Improper Access Control	[email protected]
CWE-863	Incorrect Authorization	[email protected]

Affected Products

Product	Versions
nextcloud nextcloud server	>= 24.0.0, < 24.0.7 25.0.0
CPE cpe:2.3:a:nextcloud:nextcloud_server:::::::: cpe:2.3:a:nextcloud:nextcloud_server:::::enterprise:::* cpe:2.3:a:nextcloud:nextcloud_server:25.0.0::::-::: cpe:2.3:a:nextcloud:nextcloud_server:25.0.0::::enterprise::: Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Dec 6, 2022	Initial Analysis	[email protected]