Related Vulnerabilities: CVE-2021-32657  

A security issue has been found in Nextcloud Server before version 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.

Severity Low

Remote Yes

Type Denial of service

Description

A security issue has been found in Nextcloud Server before version 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.

AVG-2024 nextcloud 21.0.1-3 21.0.2-1 High Fixed

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-fx62-q47f-f665
https://hackerone.com/reports/1147611