CVE-2023-45149: nextcloud talk

csirt@kutim:~/threat-intel/cve/CVE-2023-45149

CVSS 4.3 · Medium EPSS 0,48%

Kerentanan Improper Restriction of Excessive Authentication Attempts pada nextcloud talk. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

Nextcloud talk is a chat module for the Nextcloud server platform. In affected versions brute force protection of public talk conversation passwords can be bypassed, as there was an endpoint validating the conversation password without registering bruteforce attempts. It is recommended that the Nextcloud Talk app is upgraded to 15.0.8, 16.0.6 or 17.1.1. There are no known workarounds for this vulnerability.

Rincian

Terbit di NVD: 16 Oktober 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 4.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-307: Improper Restriction of Excessive Authentication Attempts
EPSS (30 hari): 0,48% peluang dieksploitasi; lebih tinggi dari 39,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
nextcloud	talk	Versi 15.0.0 hingga sebelum 15.0.8
nextcloud	talk	Versi 16.0.0 hingga sebelum 16.0.6
nextcloud	talk	Versi 17.0.0 hingga sebelum 17.1.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-7rf8-pqmj-rpqv advisory vendor
https://github.com/nextcloud/spreed/pull/10545 issue tracking · patch
https://hackerone.com/reports/2094473 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.