9.8
CVE-2021-22915
- EPSS 0.49%
- Published 11.06.2021 16:15:11
- Last modified 21.11.2024 05:50:54
- Source support@hackerone.com
- Teams watchlist Login
- Open Login
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.
Data is provided by the National Vulnerability Database (NVD)
Nextcloud ≫ Nextcloud Server Version < 19.0.11
Nextcloud ≫ Nextcloud Server Version >= 20.0.0 < 20.0.10
Nextcloud ≫ Nextcloud Server Version >= 21.0.0 < 21.0.2
Fedoraproject ≫ Fedora Version33
Fedoraproject ≫ Fedora Version34
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.49% | 0.647 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:P/I:N/A:N
|
CWE-307 Improper Restriction of Excessive Authentication Attempts
The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame.