Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are not properly verifying restore privileges when restoring a file
Published Mar 28, 2017
4.3
MEDIUMCVSS 3.0
EPSS 1.87%
Description
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are not properly verifying restore privileges when restoring a file. The restore capability of Nextcloud/ownCloud was not verifying whether a user has only read-only access to a share. Thus a user with read-only access was able to restore old versions.
Affected products
No data.
- < 9.0.52
- < 9.0.4
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
AV:N/AC:L/Au:S/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.87% (0.01874) | 78.63th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.87% (0.01874) | 76.59th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.71% (0.00712) | 70.60th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.14% (0.00140) | 51.21th | v3 (v2023.03.01) |
| Jun 26, 2024 | 0.14% (0.00140) | 49.93th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.14% (0.00140) | 47.92th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.28% (0.01282) | 68.34th | v2 (v2022.01.01) |
| Feb 22, 2023 | 1.28% (0.01282) | 68.05th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.28% (0.01282) | 65.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.28% (0.01282) | 41.72th | v2 (v2022.01.01) |
References (9)
- http://www.securityfocus.com/bid/97285 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://github.com/nextcloud/server/commit/1208953ba1d4d55a18a639846bbcdd66a2d5bc5e x_refsource_MISCIssue TrackingPatchThird Party Advisory
- https://github.com/owncloud/core/commit/23383080731d092e079986464a8c4c9ffcb79f4c x_refsource_MISCIssue TrackingPatchThird Party Advisory
- https://github.com/owncloud/core/commit/3b056fa68ce502ceb0db9b446dab3b9e7b10dd13 x_refsource_MISCIssue TrackingPatchThird Party Advisory
- https://github.com/owncloud/core/commit/c93eca49c32428ece03dd67042772d5fa62c8d6e x_refsource_MISCIssue TrackingPatchThird Party Advisory
- https://github.com/owncloud/core/commit/d31720b6f1e8c8dfeb5e8805ab35ad7c8000b2f1 x_refsource_MISCIssue TrackingPatchThird Party Advisory
- https://hackerone.com/reports/146067 x_refsource_MISCExploitThird Party Advisory
- https://nextcloud.com/security/advisory/?id=nc-sa-2016-005 x_refsource_MISCPatchVendor Advisory
- https://owncloud.org/security/advisory/?id=oc-sa-2016-015 x_refsource_MISCPatchVendor Advisory
Change history (0)
No recorded changes yet.