CVE-2022-41970

medium

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.

References

https://hackerone.com/reports/1745766

https://github.com/nextcloud/server/pull/34788

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9mh6-cph8-772c

Details

Source: Mitre, NVD

Published: 2022-12-01

Updated: 2022-12-06

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Severity: Medium