CVE-2023-48303

LOW

Nextcloud Server < 25.0.11 - Improper Access Control

Title source: rule

Description

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and Nextcloud Enterprise Server, admins can change authentication details of user configured external storage. Nextcloud Server and Nextcloud Enterprise Server versions 25.0.11, 26.0.6, and 27.1.0 contain a patch for this issue. No known workarounds are available.

References (3)

Scores

CVSS v3 2.4
EPSS 0.0019
EPSS Percentile 41.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L

Classification

CWE
CWE-284
Status published

Affected Products (2)

nextcloud/nextcloud_server < 25.0.11
nextcloud/nextcloud_server < 25.0.11

Timeline

Published Nov 21, 2023
Tracked Since Feb 18, 2026