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CVE-2021-22915

Published: Jun 11, 2021

Modified: Aug 3, 2024

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.

Vendor	Product	Versions
n/a	Nextcloud Server	affected `Fixed in 19.0.11, 20.0.10, 21.0.2`

Weaknesses (CWE)

References

https://hackerone.com/reports/1154003

x_refsource_MISC

https://nextcloud.com/security/advisory/?id=NC-SA-2021-009

x_refsource_MISC

FEDORA-2021-eac0e52f88

vendor-advisory

x_refsource_FEDORA

FEDORA-2021-afa7968aeb

vendor-advisory

x_refsource_FEDORA

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