CVE-2021-41256: nextcloud news

csirt@kutim:~/threat-intel/cve/CVE-2021-41256

CVSS 7.1 · High EPSS 1,1%

Kerentanan Inclusion of Functionality from Untrusted Control Sphere pada nextcloud news. Skor CVSS 3.1 7.1 (High) menurut NVD.

Deskripsi (NVD)

nextcloud news-android is an Android client for the Nextcloud news/feed reader app. In affected versions the Nextcloud News for Android app has a security issue by which a malicious application installed on the same device can send it an arbitrary Intent that gets reflected back, unintentionally giving read and write access to non-exported Content Providers in Nextcloud News for Android. Users should upgrade to version 0.9.9.63 or higher as soon as possible.

Rincian

Terbit di NVD: 30 November 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.1 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-829: Inclusion of Functionality from Untrusted Control Sphere
EPSS (30 hari): 1,1% peluang dieksploitasi; lebih tinggi dari 65,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
nextcloud	news	Semua versi sebelum 0.9.9.63

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/nextcloud/news-android/commit/05449cb666059af7de2302df9d5c02997a23df85 patch · advisory pihak ketiga
https://github.com/nextcloud/news-android/security/advisories/GHSA-2q9v-q3cc-h9f3 patch · advisory pihak ketiga
https://github.com/nextcloud/news-android/blob/master/security/GHSL-2021-1033_Nextcloud_News_for_Android.md exploit · advisory pihak ketiga

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.