Nextcloud Server is a data storage system for Nextcloud, a self-hosted productivity platform. When multiple requests are sent in parallel, all of them were executed even if the amount of faulty requests succeeded the limit by the time the response was sent to the client. This allowed someone to send as many requests the server could handle in parallel to bruteforce protected details instead of the configured limit, default 8. Nextcloud Server versions 25.0.7 and 26.0.2 and Nextcloud Enterprise Server versions 21.0.9.12, 22.2.10.12, 23.0.12.7, 24.0.12.2, 25.0.7 and 26.0.2 contain patches for this issue.
References
| Link | Resource |
|---|---|
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-qphh-6xh7-vffg | Patch Vendor Advisory |
| https://github.com/nextcloud/server/pull/38274 | Patch |
| https://hackerone.com/reports/1918525 | Permissions Required |
Configurations
Configuration 1 (hide)
|
History
30 Jun 2023, 17:49
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
| CPE | cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:* cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* |
|
| First Time |
Nextcloud nextcloud Server
Nextcloud |
|
| References | (MISC) https://github.com/nextcloud/server/pull/38274 - Patch | |
| References | (MISC) https://hackerone.com/reports/1918525 - Permissions Required | |
| References | (MISC) https://github.com/nextcloud/security-advisories/security/advisories/GHSA-qphh-6xh7-vffg - Patch, Vendor Advisory |
22 Jun 2023, 21:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-06-22 21:15
Updated : 2023-12-10 15:01
NVD link : CVE-2023-32320
Mitre link : CVE-2023-32320
CVE.ORG link : CVE-2023-32320
JSON object : View
Products Affected
nextcloud
- nextcloud_server
CWE
CWE-307
Improper Restriction of Excessive Authentication Attempts