CVE-2023-30539

Nextcloud is a personal home server system. Depending on the set up tags and other workflows this issue can be used to limit access of others or being able to grant them access when there are system tag based files access control or files retention rules. It is recommended that the Nextcloud Server is upgraded to 24.0.11 or 25.0.5, the Nextcloud Enterprise Server to 21.0.9.11, 22.2.10.11, 23.0.12.6, 24.0.11 or 25.0.5, and the Nextcloud Files automated tagging app to 1.11.1, 1.12.1, 1.13.1, 1.14.2, 1.15.3 or 1.16.1. Users unable to upgrade should disable all workflow related apps. Users are advised to upgrade.

Affected products

Alt Linux, Nextcloud Enterprise Server, Nextcloud Files Automated Tagging App, Nextcloud Server

Nextcloud Nextcloud Files Automated Tagging

< 1.14.2, 1.15.3, 1.11.0, 1.12.0, 1.13.0, 1.16.0

Nextcloud Nextcloud Server

< 21.0.9.11, 22.2.10.11, 23.0.12.6, 24.0.11, 25.0.5

Fix

Available

CVSS 3.1

8.8 HIGH

EPSS

0.6% (47th percentile)

Weakness

CWE-284

NVD status

Modified

Published

2023-04-17

No exploit for CVE-2023-30539 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.