Abusing the federated share endpoint, an attacker can write arbitrary rows into the oc_share_external database table. These rows persist indefinitely — there is no automatic cleanup mechanism. Three distinct denial-of-service conditions follow from this write…
4.3Media
CVE-2025-66552Nextcloud Server admin_audit does not log all actions on files in groupfolders
Descripción
Nextcloud Server is a self hosted personal cloud system. In Nextcloud Server and Enterprise Server prior to 30.0.9 and 31.0.1, incorrect path handling with groupfolders caused the admin_audit app to not properly log all actions on files and folders inside groupfolders. This vulnerability is fixed in Nextcloud Server and Enterprise Server prior to 30.0.9 and 31.0.1.
Debilidad (CWE):
CWE-778
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| nextcloud | nextcloud server | 30.0.0 – < 30.0.9 | |
| nextcloud | security-advisories | >= 32.0.0beta1, < 32.0.1, < 31.0.9 |
Referencias y parches
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-ww9m-f8j4-jj9x PatchVendor Advisory
- https://github.com/nextcloud/server/pull/50992 Issue Tracking
- https://github.com/nextcloud/server/commit/7cc005c43c72bc384848cf8cb851895827c412f6 Patch
- https://hackerone.com/reports/2890071 Issue TrackingVendor Advisory
Coincidencias CPE (NVD) (4)
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*≥ 30.0.0 < 30.0.9cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*≥ 30.0.0 < 30.0.9cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*≥ 31.0.0 < 31.0.1cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*≥ 31.0.0 < 31.0.1