CVE-2023-26428

open-xchange appsuite backend

TLP:CLEAR

csirt@kutim:~/threat-intel/cve/CVE-2023-26428

Katalog CVE

CVSS 6.5 · Medium EPSS 0,98%

Kerentanan Authorization Bypass Through User-Controlled Key pada open-xchange appsuite backend. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

Attackers can successfully request arbitrary snippet IDs, including E-Mail signatures of other users within the same context. Signatures of other users could be read even though they are not explicitly shared. We improved permission handling when requesting snippets that are not explicitly shared with other users. No publicly available exploits are known.

Rincian

Terbit di NVD
20 Juni 2023
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-639: Authorization Bypass Through User-Controlled Key
EPSS (30 hari)
0,98% peluang dieksploitasi; lebih tinggi dari 61,4% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
open-xchange open-xchange appsuite backend Semua versi sebelum 7.10.6
open-xchange open-xchange appsuite backend Versi 8.0.0 hingga sebelum 8.11.0
open-xchange open-xchange appsuite backend Versi 7.10.6
open-xchange open-xchange appsuite backend Versi 7.10.6 revision_39

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

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.