CVSS 7.5 · High EPSS 0,51%
Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada nextcloud server. Skor CVSS 3.1 7.5 (High) menurut NVD.
Nextcloud server is a self hosted home cloud product. In affected versions the `OC\Files\Node\Folder::getFullPath()` function was validating and normalizing the string in the wrong order. The function is used in the `newFile()` and `newFolder()` items, which may allow to creation of paths outside of ones own space and overwriting data from other users with crafted paths. This issue has been addressed in versions 25.0.2, 24.0.8, and 23.0.12. Users are advised to upgrade. There are no known workarounds for this issue.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| nextcloud | nextcloud server | Semua versi sebelum 23.0.12 |
| nextcloud | nextcloud server | Versi 20.0.0 hingga sebelum 20.0.14 |
| nextcloud | nextcloud server | Versi 21.0.0 hingga sebelum 21.0.9 |
| nextcloud | nextcloud server | Versi 22.2.0 hingga sebelum 22.2.10 |
| nextcloud | nextcloud server | Versi 23.0.0 hingga sebelum 23.0.12 |
| nextcloud | nextcloud server | Versi 24.0.0 hingga sebelum 24.0.8 |
| nextcloud | nextcloud server | Versi 25.0.0 hingga sebelum 25.0.2 |