4
CVSSv2

CVE-2021-32657

Published: 01/06/2021 Updated: 26/10/2022
CVSS v2 Base Score: 4 | Impact Score: 2.9 | Exploitability Score: 8
CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8
VMScore: 357
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P

Vulnerability Summary

Nextcloud Server is a Nextcloud package that handles data storage. In versions of Nextcloud Server before 10.0.11, 20.0.10, and 21.0.2, a malicious user may be able to break the user administration page. This would disallow administrators to administrate users on the Nextcloud instance. The vulnerability is fixed in versions 19.0.11, 20.0.10, and 21.0.2. As a workaround, administrators can use the OCC command line tool to administrate the Nextcloud users.

Vulnerability Trend

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Vendor Advisories

A security issue has been found in Nextcloud Server before version 2102 A malicious user may be able to break the user administration page This would disallow administrators to administrate users on the Nextcloud instance ...