Description
Nextcloud Server before 9.0.55 and 10.0.2 suffers from a error message disclosing existence of file in write-only share. Due to an error in the application logic an adversary with access to a write-only share may enumerate the names of existing files and subfolders by comparing the exception messages.
Metrics
CVSS 3.1 4.3/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud Server | All versions before 9.0.55 and 10.0.2 |
References
- https://hackerone.com/reports/174524Third Party Advisory
- https://nextcloud.com/security/advisory/?id=nc-sa-2017-003Broken Link, Patch, Vendor Advisory
- https://hackerone.com/reports/174524Third Party Advisory
- https://nextcloud.com/security/advisory/?id=nc-sa-2017-003Broken Link, Patch, Vendor Advisory
Timeline
- Published
- Apr 5, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified