Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are not properly verifying edit check permissions on WebDAV copy actions. The WebDAV endpoint was not properly checking the permission on a WebDAV COPY action. This allowed an authenticated attacker with access to a read-only share to put new files in there. It was not possible to modify existing files.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: hackerone
Published: 2017-03-28T02:46:00
Updated: 2024-08-06T02:50:38.345Z
Reserved: 2016-11-19T00:00:00
Link: CVE-2016-9461
Vulnrichment
No data.
NVD
Status : Modified
Published: 2017-03-28T02:59:00.840
Modified: 2024-11-21T03:01:15.790
Link: CVE-2016-9461
Redhat
No data.