CVE-2023-39952
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.
- Affected products
- Alt Linux, Nextcloud Server, Red Os
- Nextcloud Nextcloud Server
- < 22.2.10.13, 23.0.12.8, 24.0.12.4, 25.0.8, 26.0.3, 27.0.0
- Fix
- Available
- CVSS 3.1
- 6.5 MEDIUM
- EPSS
- 0.8% (53th percentile)
- Weakness
- CWE-284
- NVD status
- Modified
- Published
- 2023-08-10
No indexed exploits for CVE-2023-39952 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2023-39952 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.