CVE-2022-41968
Nextcloud Server Calendar Name Length Remote Database Overwrite Vulnerability
Description
Nextcloud Server is an open source personal cloud server. Prior to versions 23.0.10 and 24.0.5, calendar name lengths are not validated before writing to a database. As a result, an attacker can send unnecessary amounts of data against the database. Version 23.0.10 and 24.0.5 contain patches for the issue. No known workarounds are available.
INFO
Published Date :
Dec. 1, 2022, 9:15 p.m.
Last Modified :
July 6, 2023, 1:42 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
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-2022-41968.
| URL | Resource |
|---|---|
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-m92j-xxc8-hq3v | Third Party Advisory |
| https://github.com/nextcloud/server/pull/33139 | Patch Third Party Advisory |
| https://hackerone.com/reports/1596148 | 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-2022-41968 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-41968 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 -
Reanalysis by [email protected]
Jul. 06, 2023
Action Type Old Value New Value Added CWE NIST CWE-1284 -
Reanalysis by [email protected]
Dec. 05, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* versions from (including) 23.0.0 up to (excluding) 23.0.10 *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* versions from (including) 23.0.0 up to (excluding) 23.0.10 *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* versions from (including) 24.0.0 up to (excluding) 24.0.5 *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:entperise:*:*:* versions from (including) 24.0.0 up to (excluding) 24.0.5 OR *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* versions from (including) 23.0.0 up to (excluding) 23.0.10 *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* versions from (including) 23.0.0 up to (excluding) 23.0.10 *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* versions from (including) 24.0.0 up to (excluding) 24.0.5 *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* versions from (including) 24.0.0 up to (excluding) 24.0.5 -
Initial Analysis by [email protected]
Dec. 05, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Changed Reference Type https://github.com/nextcloud/security-advisories/security/advisories/GHSA-m92j-xxc8-hq3v No Types Assigned https://github.com/nextcloud/security-advisories/security/advisories/GHSA-m92j-xxc8-hq3v Third Party Advisory Changed Reference Type https://github.com/nextcloud/server/pull/33139 No Types Assigned https://github.com/nextcloud/server/pull/33139 Patch, Third Party Advisory Changed Reference Type https://hackerone.com/reports/1596148 No Types Assigned https://hackerone.com/reports/1596148 Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* versions from (including) 23.0.0 up to (excluding) 23.0.10 *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* versions from (including) 23.0.0 up to (excluding) 23.0.10 *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* versions from (including) 24.0.0 up to (excluding) 24.0.5 *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:entperise:*:*:* versions from (including) 24.0.0 up to (excluding) 24.0.5
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-41968 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-2022-41968
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} 0.00%
score
0.43116
percentile