CVEvulnerability
CVE-2016-9462
4.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-03-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 4.3 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CVSS 2.0 ([email protected])
- 4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-275, CWE-284
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 configurations
• nextcloud nextcloud server (< 9.0.52)
• owncloud owncloud (< 9.0.4)
Related
Weakness · not in database (1)
Weakness · CWE (1)
- CWE-284 Improper Access Control weakness
References
- http://www.securityfocus.com/bid/97285 Third Party Advisory, VDB Entry
- https://github.com/nextcloud/server/commit/1208953ba1d4d55a18a639846bbcdd66a2d5bc5e Issue Tracking, Patch, Third Party Advisory
- https://github.com/owncloud/core/commit/23383080731d092e079986464a8c4c9ffcb79f4c Issue Tracking, Patch, Third Party Advisory
- https://github.com/owncloud/core/commit/3b056fa68ce502ceb0db9b446dab3b9e7b10dd13 Issue Tracking, Patch, Third Party Advisory
- https://github.com/owncloud/core/commit/c93eca49c32428ece03dd67042772d5fa62c8d6e Issue Tracking, Patch, Third Party Advisory
- https://github.com/owncloud/core/commit/d31720b6f1e8c8dfeb5e8805ab35ad7c8000b2f1 Issue Tracking, Patch, Third Party Advisory
- https://hackerone.com/reports/146067 Exploit, Third Party Advisory
- https://nextcloud.com/security/advisory/?id=nc-sa-2016-005 Patch, Vendor Advisory
- https://owncloud.org/security/advisory/?id=oc-sa-2016-015 Patch, Vendor Advisory
- http://www.securityfocus.com/bid/97285 Third Party Advisory, VDB Entry
- https://github.com/nextcloud/server/commit/1208953ba1d4d55a18a639846bbcdd66a2d5bc5e Issue Tracking, Patch, Third Party Advisory
- https://github.com/owncloud/core/commit/23383080731d092e079986464a8c4c9ffcb79f4c Issue Tracking, Patch, Third Party Advisory
- https://github.com/owncloud/core/commit/3b056fa68ce502ceb0db9b446dab3b9e7b10dd13 Issue Tracking, Patch, Third Party Advisory
- https://github.com/owncloud/core/commit/c93eca49c32428ece03dd67042772d5fa62c8d6e Issue Tracking, Patch, Third Party Advisory
- https://github.com/owncloud/core/commit/d31720b6f1e8c8dfeb5e8805ab35ad7c8000b2f1 Issue Tracking, Patch, Third Party Advisory
- https://hackerone.com/reports/146067 Exploit, Third Party Advisory
- https://nextcloud.com/security/advisory/?id=nc-sa-2016-005 Patch, Vendor Advisory
- https://owncloud.org/security/advisory/?id=oc-sa-2016-015 Patch, Vendor Advisory