CVE-2024-22402: nextcloud guests

csirt@kutim:~/threat-intel/cve/CVE-2024-22402

CVSS 5.4 · Medium EPSS 0,51%

Kerentanan Improper Preservation of Permissions pada nextcloud guests. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

Nextcloud guests app is a utility to create guest users which can only see files shared with them. In affected versions users were able to load the first page of apps they were actually not allowed to access. Depending on the selection of apps installed this may present a permissions bypass. It is recommended that the Guests app is upgraded to 2.4.1, 2.5.1 or 3.0.1. There are no known workarounds for this vulnerability.

Rincian

Terbit di NVD: 18 Januari 2024
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-281: Improper Preservation of Permissions
EPSS (30 hari): 0,51% peluang dieksploitasi; lebih tinggi dari 41,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
nextcloud	guests	Semua versi sebelum 2.4.1
nextcloud	guests	Versi 2.5.0
nextcloud	guests	Versi 3.0.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/nextcloud/guests/pull/1082 patch · advisory vendor
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-v3qw-7vgv-2fxj advisory vendor
https://hackerone.com/reports/2251074 permissions required · 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.