Security Advisory

CVE-2021-22915

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-06-11 15:49:38
Last updated 2024-08-03 18:58:25
Assigner hackerone
State PUBLISHED

Description

Nextcloud server before 19.0.11, 20.0.10, 21.0.2 is vulnerable to brute force attacks due to lack of inclusion of IPv6 subnets in rate-limiting considerations. This could potentially result in an attacker bypassing rate-limit controls such as the Nextcloud brute-force protection.