CVE-2023-2534: otrs — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2023-2534

CVSS 8.1 · High EPSS 0,53%

Kerentanan Improper Authorization pada otrs. Skor CVSS 3.1 8.1 (High) menurut NVD.

Deskripsi (NVD)

Improper Authorization vulnerability in OTRS AG OTRS 8 (Websocket API backend) allows any as Agent authenticated attacker to track user behaviour and to gain live insight into overall system usage. User IDs can easily be correlated with real names e. g. via ticket histories by any user. (Fuzzing for garnering other adjacent user/sensitive data). Subscribing to all possible push events could also lead to performance implications on the server side, depending on the size of the installation and the number of active users. (Flooding)This issue affects OTRS: from 8.0.X before 8.0.32.

Rincian

Terbit di NVD: 8 Mei 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.1 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-285: Improper Authorization
CWE-863: Incorrect Authorization
EPSS (30 hari): 0,53% peluang dieksploitasi; lebih tinggi dari 42,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
otrs	otrs	Versi 8.0.0 hingga sebelum 8.0.32

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://otrs.com/release-notes/otrs-security-advisory-2023-03/ advisory vendor

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.