CVE-2022-41970 LOW

CVE-2022-41970: Nextcloud Server's disabled download shares still allow download through preview images

Vendor Nextcloud
Product security-advisories
Weakness CWE-284
Published December 1, 2022
Last update April 23, 2025
View on NVD All CVEs

CVSS base score

2.6/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction Required
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 1, 2022 CVE published
April 23, 2025 Record updated