CVE-2022-39229

Katalog CVE

CVSS 4.3 · Medium EPSS 1,1%

Kerentanan Improper Authentication pada grafana. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

Grafana is an open source data visualization platform for metrics, logs, and traces. Versions prior to 9.1.8 and 8.5.14 allow one user to block another user's login attempt by registering someone else'e email address as a username. A Grafana user’s username and email address are unique fields, that means no other user can have the same username or email address as another user. A user can have an email address as a username. However, the login system allows users to log in with either username or email address. Since Grafana allows a user to log in with either their username or email address, this creates an usual behavior where `user_1` can register with one email address and `user_2` can register their username as `user_1`’s email address. This prevents `user_1` logging into the application since `user_1`'s password won’t match with `user_2`'s email address. Versions 9.1.8 and 8.5.14 contain a patch. There are no workarounds for this issue.

Rincian

Terbit di NVD

13 Oktober 2022

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:N/I:N/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-287: Improper Authentication

EPSS (30 hari)

1,1% peluang dieksploitasi; lebih tinggi dari 65,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/grafana/grafana/commit/5644758f0c5ae9955a4e5480d71f9bef57fdce35 patch · advisory pihak ketiga
• https://github.com/grafana/grafana/releases/tag/v9.1.8 advisory pihak ketiga
• https://github.com/grafana/grafana/security/advisories/GHSA-gj7m-853r-289r advisory pihak ketiga