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, 24.0.12.4, 25.0.8, 26.0.3, and 27.0.1, a user can access files inside a subfolder of a groupfolder accessible to them, even if advanced permissions would block access to the subfolder. Nextcloud Server versions 25.0.8, 26.0.3, and 27.0.1 and Nextcloud Enterprise Server versions 22.2.10.13, 23.0.12.8, 24.0.12.4, 25.0.8, 26.0.3, and 27.0.1 contain a patch for this issue. No known workarounds are available.
References
Link | Resource |
---|---|
https://github.com/nextcloud/groupfolders/issues/1906 | Issue Tracking Third Party Advisory |
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-cq8w-v4fh-4rjq | Patch Vendor Advisory |
https://github.com/nextcloud/server/pull/38890 | Patch |
https://hackerone.com/reports/1808079 | Permissions Required |
Configurations
Configuration 1 (hide)
|
History
16 Aug 2023, 20:23
Type | Values Removed | Values Added |
---|---|---|
References | (MISC) https://github.com/nextcloud/server/pull/38890 - Patch | |
References | (MISC) https://hackerone.com/reports/1808079 - Permissions Required | |
References | (MISC) https://github.com/nextcloud/security-advisories/security/advisories/GHSA-cq8w-v4fh-4rjq - Patch, Vendor Advisory | |
References | (MISC) https://github.com/nextcloud/groupfolders/issues/1906 - Issue Tracking, Third Party Advisory | |
First Time |
Nextcloud
Nextcloud nextcloud Server |
|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 6.5 |
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:*:*:*:*:-:*:*:* |
10 Aug 2023, 14:46
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2023-08-10 14:15
Updated : 2024-02-28 20:33
NVD link : CVE-2023-39952
Mitre link : CVE-2023-39952
CVE.ORG link : CVE-2023-39952
JSON object : View
Products Affected
nextcloud
- nextcloud_server
CWE
CWE-284
Improper Access Control