CVE-2023-39958

CVSS V2 None CVSS V3 None
Description
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.
Overview
  • CVE ID
  • CVE-2023-39958
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-08-10T18:15:09
  • Last Modified Date
  • 2023-08-16T16:16:40
Weakness Enumerations
CWE URL
CWE-307 http://cwe.mitre.org/data/definitions/307.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* 1 OR 22.0.0 22.2.10.14
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* 1 OR 23.0.0 23.0.12.9
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* 1 OR 24.0.0 24.0.12.5
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:* 1 OR 25.0.0 25.0.9
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* 1 OR 25.0.0 25.0.9
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:* 1 OR 26.0.0 26.0.4
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* 1 OR 26.0.0 26.0.4
cpe:2.3:a:nextcloud:nextcloud_server:27.0.0:*:*:*:-:*:*:* 1 OR
cpe:2.3:a:nextcloud:nextcloud_server:27.0.0:*:*:*:enterprise:*:*:* 1 OR
References
Reference URL Reference Tags
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
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2023-39958
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39958
History
Created Old Value New Value Data Type Notes
2023-09-06 03:30:32 Added to TrackCVE
2023-09-06 03:30:34 Weakness Enumeration new