CVSS 8.1 · High EPSS 0,31%
Kerentanan Authentication Bypass by Spoofing pada grafana. Skor CVSS 3.1 8.1 (High) menurut NVD.
Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled (sync_ttl greater than zero) are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct identities could collide on one key. An authenticated user who shapes their own attributes to collide with a higher-privileged user's, while that user's cache entry is live, is authenticated as that user, up to Administrator (authentication bypass by spoofing).
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| grafana | grafana | Semua versi sebelum 11.0.0 |
| grafana | grafana | Versi 12.4.10 hingga sebelum 13.0.0 |
| grafana | grafana | Versi 13.0.8 hingga sebelum 13.1.0 |
| grafana | grafana | Versi 13.1.5 hingga sebelum 13.2.0 |