Description
Nextcloud server is a self hosted personal cloud system. Under some circumstance it was possible to bypass the second factor of 2FA after successfully providing the user credentials. It is recommended that the Nextcloud Server is upgraded to 26.0.13, 27.1.8 or 28.0.4 and Nextcloud Enterprise Server is upgraded to 21.0.9.17, 22.2.10.22, 23.0.12.17, 24.0.12.13, 25.0.13.8, 26.0.13, 27.1.8 or 28.0.4.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| nextcloud | security-advisories | >= 26.0.0, < 26.0.13; >= 27.0.0, < 27.1.8; >= 28.0.0, < 28.0.4 |
| nextcloud | server | >= 26.0.0, < 26.0.13; >= 27.0.0, < 27.1.8; >= 28.0.0, < 28.0.4 |
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9v72-9xv5-3p7cVendor Advisory
- https://github.com/nextcloud/server/pull/44276Issue Tracking, Patch
- https://hackerone.com/reports/2419776Issue Tracking
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9v72-9xv5-3p7cVendor Advisory
- https://github.com/nextcloud/server/pull/44276Issue Tracking, Patch
- https://hackerone.com/reports/2419776Issue Tracking
Timeline
- Published
- Jun 14, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed