Description
Improper permissions preservation in Nextcloud Server 16.0.1 causes sharees to be able to reshare with write permissions when sharing the mount point of a share they received, as a public link.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | Nextcloud Server | 16.0.2 |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.html
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.html
- https://hackerone.com/reports/619484Permissions Required
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-012Vendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.html
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.html
- https://hackerone.com/reports/619484Permissions Required
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-012Vendor Advisory
Timeline
- Published
- Feb 4, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified