CRITICAL🚩 CISA KEV⚡ EXPLOIT✓ PATCH🇬🇧 English

CVE-2021-39226

CVSS 9.8v3.1pub. 2021-10-05upd. 2025-10-24

Grafana is an open source data visualization platform. In affected versions unauthenticated and authenticated users are able to view the snapshot with the lowest database key by accessing the literal paths: /dashboard/snapshot/:key, or /api/snapshots/:key. If the snapshot "public_mode" configuration setting is set to true (vs default of false), unauthenticated users are able to delete the snapshot with the lowest database key by accessing the literal path: /api/snapshots-delete/:deleteKey. Regardless of the snapshot "public_mode" setting, authenticated users are able to delete the snapshot with the lowest database key by accessing the literal paths: /api/snapshots/:key, or /api/snapshots-delete/:deleteKey. The combination of deletion and viewing enables a complete walk through all snapshot data while resulting in complete snapshot data loss. This issue has been resolved in versions 8.1.6 and 7.5.11. If for some reason you cannot upgrade you can use a reverse proxy or similar to block access to the literal paths: /api/snapshots/:key, /api/snapshots-delete/:deleteKey, /dashboard/snapshot/:key, and /api/snapshots/:key. They have no normal function and can be disabled without side effects.

oryginał EN

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Fedora Project Fedora
OS
Fedoraproject
3435
Grafana
APP
Grafana
< 7.5.118.0.0 – 8.1.6 (bez)

CISA KEV — szczegółyi

Dostawcai: Grafana Labs
Produkti: Grafana
Data dodania do KEVi: 25 sierpnia 2022
Termin remediation (USA)i: 15 września 2022(po terminie)

🇺🇸CISA KEV (oryginał)↗

Wymagana akcja (CISA)i

Zastosuj aktualizacje zgodnie z instrukcjami producenta.

tłumaczenie AI

▸ Pokaż oryginał (EN)

Apply updates per vendor instructions.

Opis CISAi

Grafana zawiera lukę w uwierzytelnianiu, która pozwala uwierzytelnionym i nieuwierzytelnionym użytkownikom na przeglądanie i usuwanie wszystkich danych snapshot'ów, potencjalnie powodując całkowitą utratę danych snapshot'ów.

tłumaczenie AI

▸ Pokaż oryginał (EN)

Grafana contains an authentication bypass vulnerability that allows authenticated and unauthenticated users to view and delete all snapshot data, potentially resulting in complete snapshot data loss.

🔴