CVE-2017-0884

MEDIUM

Nextcloud Server <9.0.55,10.0.2 - Info Disclosure

Title source: llm

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.

Scores

CVSS v3 4.3
EPSS 0.0010
EPSS Percentile 27.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Classification

CWE
CWE-275 CWE-732
Status published

Affected Products (2)

nextcloud/nextcloud_server < 9.0.55
Nextcloud/Nextcloud Server < All versions before 9.0.55 and 10.0.2

Timeline

Published Apr 05, 2017
Tracked Since Feb 18, 2026