Medium severity4.3NVD Advisory· Published Apr 5, 2017· Updated Jun 17, 2026

CVE-2017-0884

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Nextcloud/Server
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
Range: <9.0.55
Nextcloud/Nextcloud Enterprise Serverllm-fuzzy2 versions
<9.0.55, <10.0.2+ 1 more
- (no CPE)range: <9.0.55, <10.0.2
- (no CPE)range: All versions before 9.0.55 and 10.0.2

Patches

Vulnerability mechanics

References

nextcloud.com/security/advisory/nvdBroken LinkPatchVendor Advisory
hackerone.com/reports/169680nvdThird Party Advisory

News mentions

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