CVE-2017-0884

MEDIUM

4.3

Description

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.

CVE Details

CVSS v3.1 Score4.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/5/2017

Last Modified4/20/2025

Sourcenvd

Honeypot Sightings0

Affected Products

nextcloud:nextcloud_server

Weaknesses (CWE)

CWE-275CWE-732

References

https://hackerone.com/reports/169680(support@hackerone.com)

https://nextcloud.com/security/advisory/?id=nc-sa-2017-002(support@hackerone.com)

https://hackerone.com/reports/169680(af854a3a-2127-422b-91ae-364da2661108)

https://nextcloud.com/security/advisory/?id=nc-sa-2017-002(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.