CVE-2021-32725: nextcloud server

csirt@kutim:~/threat-intel/cve/CVE-2021-32725

CVSS 5.3 · Medium EPSS 1,2%

Kerentanan Insecure Inherited Permissions pada nextcloud server. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, default share permissions were not being respected for federated reshares of files and folders. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds.

Rincian

Terbit di NVD: 12 Juli 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 5.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-277: Insecure Inherited Permissions
CWE-276: Incorrect Default Permissions
EPSS (30 hari): 1,2% peluang dieksploitasi; lebih tinggi dari 67,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
nextcloud	nextcloud server	Semua versi sebelum 19.0.13
nextcloud	nextcloud server	Versi 20.0.0 hingga sebelum 20.0.11
nextcloud	nextcloud server	Versi 21.0.0 hingga sebelum 21.0.3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/nextcloud/server/pull/26946 patch · advisory pihak ketiga
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6f6v-h9x9-jj4v advisory pihak ketiga
https://security.gentoo.org/glsa/202208-17 advisory pihak ketiga
https://hackerone.com/reports/1178320 permissions required

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.