CVE-2022-41969
Nextcloud Server Password Length DoS Vulnerability
Description
Nextcloud Server is an open source personal cloud server. Prior to versions 23.0.11, 24.0.7, and 25.0.0, there is no password length limit when creating a user as an administrator. An administrator can cause a limited DoS attack against their own server. Versions 23.0.11, 24.0.7, and 25.0.0 contain a fix for the issue. As a workaround, don't create user accounts with long passwords.
INFO
Published Date :
Dec. 1, 2022, 9:15 p.m.
Last Modified :
Dec. 5, 2022, 7:32 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
1.2
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-41969.
| URL | Resource |
|---|---|
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4gm7-j7wg-m4fx | Third Party Advisory |
| https://github.com/nextcloud/server/pull/34500 | Patch Third Party Advisory |
| https://hackerone.com/reports/1727424 | Permissions Required Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-41969 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-41969 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Dec. 05, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L Changed Reference Type https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4gm7-j7wg-m4fx No Types Assigned https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4gm7-j7wg-m4fx Third Party Advisory Changed Reference Type https://github.com/nextcloud/server/pull/34500 No Types Assigned https://github.com/nextcloud/server/pull/34500 Patch, Third Party Advisory Changed Reference Type https://hackerone.com/reports/1727424 No Types Assigned https://hackerone.com/reports/1727424 Permissions Required, Third Party Advisory Added CWE NIST CWE-521 Added CPE Configuration OR *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* versions from (including) 23.0.0 up to (excluding) 23.0.11 *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* versions from (including) 23.0.0 up to (excluding) 23.0.11 *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* versions from (including) 24.0.0 up to (excluding) 24.0.7 *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* versions from (including) 24.0.0 up to (excluding) 24.0.7
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-41969 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-41969
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} 0.01%
score
0.39747
percentile