CVEvulnerability
CVE-2019-15621
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-02-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-281
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.
Affected configurations
• nextcloud nextcloud server (< 14.0.13)
• nextcloud nextcloud server (>= 15.0.0 < 15.0.9)
• nextcloud nextcloud server (>= 16.0.0 < 16.0.2)
Related
Weakness · CWE (1)
- CWE-281 Improper Preservation of Permissions weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.html lists.opensuse.org
- https://hackerone.com/reports/619484 Permissions Required
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-012 Vendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.html lists.opensuse.org
- https://hackerone.com/reports/619484 Permissions Required
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-012 Vendor Advisory