Nextcloud Server before 9.0.55 and 10.0.2 suffers from a creation of folders in read-only folders despite lacking permissions issue. Due to a logical error in the file caching layer an authenticated adversary is able to create empty folders inside a shared folder. Note that this only affects folders and files that the adversary has at least read-only permissions for.
References
Link Resource
https://hackerone.com/reports/169680 Third Party Advisory
https://nextcloud.com/security/advisory/?id=nc-sa-2017-002 Broken Link Patch Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: hackerone

Published: 2017-04-05T20:00:00

Updated: 2017-04-05T19:57:01

Reserved: 2016-11-30T00:00:00


Link: CVE-2017-0884

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2017-04-05T20:59:00.243

Modified: 2022-10-04T14:05:56.307


Link: CVE-2017-0884

JSON object: View

cve-icon Redhat Information

No data.