Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2023-25820 First vendor Publication 2023-03-22
Vendor Cve Last vendor Modification 2023-03-29

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Enterprise Server is the enterprise version of the file server software. In Nextcloud Server versions 25.0.x prior to 25.0.5 and versions 24.0.x prior to 24.0.10 as well as Nextcloud Enterprise Server versions 25.0.x prior to 25.0.4, 24.0.x prior to 24.0.10, 23.0.x prior to 23.0.12.5, 22.x prior to 22.2.0.10, and 21.x prior to 21.0.9.10, when an attacker gets access to an already logged in user session they can then brute force the password on the confirmation endpoint. Nextcloud Server should upgraded to 24.0.10 or 25.0.4 and Nextcloud Enterprise Server should upgraded to 21.0.9.10, 22.2.10.10, 23.0.12.5, 24.0.10, or 25.0.4 to receive a patch. No known workarounds are available.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25820

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-307 Improper Restriction of Excessive Authentication Attempts (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 31

Sources (Detail)

Source Url
MISC https://github.com/nextcloud/security-advisories/security/advisories/GHSA-36g...
https://github.com/nextcloud/server/pull/36489
https://hackerone.com/reports/1842114

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Date Informations
2024-08-02 13:46:28
  • Multiple Updates
2024-08-02 01:32:27
  • Multiple Updates
2024-02-02 02:43:45
  • Multiple Updates
2024-02-01 12:29:33
  • Multiple Updates
2023-09-05 13:39:19
  • Multiple Updates
2023-09-05 01:28:48
  • Multiple Updates
2023-09-02 13:37:33
  • Multiple Updates
2023-09-02 01:29:17
  • Multiple Updates
2023-08-12 13:43:01
  • Multiple Updates
2023-08-12 01:28:31
  • Multiple Updates
2023-08-11 13:34:14
  • Multiple Updates
2023-08-11 01:29:23
  • Multiple Updates
2023-08-06 13:31:34
  • Multiple Updates
2023-08-06 01:28:09
  • Multiple Updates
2023-08-04 13:32:02
  • Multiple Updates
2023-08-04 01:28:32
  • Multiple Updates
2023-07-14 13:31:49
  • Multiple Updates
2023-07-14 01:28:10
  • Multiple Updates
2023-05-12 02:18:55
  • Multiple Updates
2023-04-03 21:27:26
  • Multiple Updates
2023-03-30 00:27:18
  • Multiple Updates
2023-03-23 09:27:16
  • Multiple Updates
2023-03-23 00:27:15
  • First insertion