CVE-2021-43445

Katalog CVE

CVSS 9.8 · Critical EPSS 1,7%

Kerentanan Improper Authentication pada onlyoffice server. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

ONLYOFFICE all versions as of 2021-11-08 is affected by Incorrect Access Control. An attacker can authenticate with the web socket service of the ONLYOFFICE document editor which is protected by JWT auth by using a default JWT signing key.

Rincian

Terbit di NVD

23 Januari 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-287: Improper Authentication

EPSS (30 hari)

1,7% peluang dieksploitasi; lebih tinggi dari 76,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.onlyoffice.com/ product · advisory vendor
• https://labs.nettitude.com/blog/exploiting-onlyoffice-web-sockets-for-unauthenticated-remote-code-execution/ mitigasi · advisory pihak ketiga
• https://github.com/ONLYOFFICE/server advisory pihak ketiga