CVE-2021-3138

Katalog CVE

CVSS 7.5 · High EPSS 3,1%

Kerentanan Improper Restriction of Excessive Authentication Attempts pada discourse. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

In Discourse 2.7.0 through beta1, a rate-limit bypass leads to a bypass of the 2FA requirement for certain forms.

Rincian

Terbit di NVD

14 Januari 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-307: Improper Restriction of Excessive Authentication Attempts

EPSS (30 hari)

3,1% peluang dieksploitasi; lebih tinggi dari 87,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://packetstormsecurity.com/files/162256/Discourse-2.7.0-2FA-Bypass.html exploit · advisory pihak ketiga · vdb entry
• https://github.com/Mesh3l911/Disource advisory pihak ketiga
• https://github.com/discourse/discourse/releases release notes · advisory pihak ketiga