Vulnerabilities > CVE-2022-41970 - Incorrect Authorization vulnerability in Nextcloud Server
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
LOW Integrity impact
NONE Availability impact
NONE Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 21 |
Common Weakness Enumeration (CWE)
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9mh6-cph8-772c
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9mh6-cph8-772c
- https://github.com/nextcloud/server/pull/34788
- https://github.com/nextcloud/server/pull/34788
- https://hackerone.com/reports/1745766
- https://hackerone.com/reports/1745766