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.
References
Link | Resource |
---|---|
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 |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: hackerone
Published: 2017-03-28T02:46:00
Updated: 2017-04-03T09:57:01
Reserved: 2016-11-19T00:00:00
Link: CVE-2016-9462
JSON object: View
NVD Information
Status : Modified
Published: 2017-03-28T02:59:00.887
Modified: 2019-10-09T23:20:28.867
Link: CVE-2016-9462
JSON object: View
Redhat Information
No data.