6.5

CVE-2023-39952

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 22.0.0 and prior to versions 22.2.10.13, 23.0.12.8, 24.0.12.4, 25.0.8, 26.0.3, and 27.0.1, a user can access files inside a subfolder of a groupfolder accessible to them, even if advanced permissions would block access to the subfolder. Nextcloud Server versions 25.0.8, 26.0.3, and 27.0.1 and Nextcloud Enterprise Server versions 22.2.10.13, 23.0.12.8, 24.0.12.4, 25.0.8, 26.0.3, and 27.0.1 contain a patch for this issue. No known workarounds are available.

Data is provided by the National Vulnerability Database (NVD)
NextcloudNextcloud Server SwEditionenterprise Version >= 22.0.0 < 22.2.10.13
NextcloudNextcloud Server SwEditionenterprise Version >= 23.0.0 < 23.0.12.8
NextcloudNextcloud Server SwEditionenterprise Version >= 24.0.0 < 24.0.12.4
NextcloudNextcloud Server SwEdition- Version >= 25.0.0 < 25.0.8
NextcloudNextcloud Server SwEditionenterprise Version >= 25.0.0 < 25.0.8
NextcloudNextcloud Server SwEdition- Version >= 26.0.0 < 26.0.3
NextcloudNextcloud Server SwEditionenterprise Version >= 26.0.0 < 26.0.3
NextcloudNextcloud Server Version27.0.0 SwEdition-
NextcloudNextcloud Server Version27.0.0 SwEditionenterprise
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.23% 0.462
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
security-advisories@github.com 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE-284 Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.