CVE-2021-39226 — Grafana Authentication Bypass Vulnerability
CVE-2021-39226: Grafana Authentication Bypass Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Grafana Labs |
| Product | Grafana |
| Date added | 2022-08-25 |
| Due date | 2022-09-15 |
| Ransomware campaign use | Unknown |
Description
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.
Required action (CISA)
Apply updates per vendor instructions.
Notes
https://grafana.com/blog/2021/10/05/grafana-7.5.11-and-8.1.6-released-with-critical-security-fix/; https://nvd.nist.gov/vuln/detail/CVE-2021-39226
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-39226
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog