Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 22.0.0 and prior to versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1, missing protection allows an attacker to brute force the client secrets of configured OAuth2 clients. Nextcloud Server versions 25.0.9, 26.0.4, and 27.0.1 and Nextcloud Enterprise Server versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1 contain a patch for this issue. No known workarounds are available.
References
| Link | Resource |
|---|---|
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vv27-g2hq-v48h | Vendor Advisory |
| https://github.com/nextcloud/server/pull/38773 | Patch Vendor Advisory |
| https://hackerone.com/reports/1258448 | Third Party Advisory |
Configurations
Configuration 1 (hide)
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History
16 Aug 2023, 16:16
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Nextcloud
Nextcloud nextcloud Server |
|
| References | (MISC) https://github.com/nextcloud/server/pull/38773 - Patch, Vendor Advisory | |
| References | (MISC) https://hackerone.com/reports/1258448 - Third Party Advisory | |
| References | (MISC) https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vv27-g2hq-v48h - Vendor Advisory | |
| CPE | cpe:2.3:a:nextcloud:nextcloud_server:27.0.0:*:*:*:-:*:*:* cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* cpe:2.3:a:nextcloud:nextcloud_server:27.0.0:*:*:*:enterprise:*:*:* cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:* |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.3 |
10 Aug 2023, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-08-10 18:15
Updated : 2024-02-28 20:33
NVD link : CVE-2023-39958
Mitre link : CVE-2023-39958
CVE.ORG link : CVE-2023-39958
JSON object : View
Products Affected
nextcloud
- nextcloud_server
CWE
CWE-307
Improper Restriction of Excessive Authentication Attempts