CVE-2022-35957
Authentication Bypass in Grafana via auth proxy allowing escalation from admin to server admin
Description
Grafana is an open-source platform for monitoring and observability. Versions prior to 9.1.6 and 8.5.13 are vulnerable to an escalation from admin to server admin when auth proxy is used, allowing an admin to take over the server admin account and gain full control of the grafana instance. All installations should be upgraded as soon as possible. As a workaround deactivate auth proxy following the instructions at: https://grafana.com/docs/grafana/latest/setup-grafana/configure-security/configure-authentication/auth-proxy/
How to fix CVE-2022-35957
To remediate CVE-2022-35957, upgrade the affected package to a fixed version below.
- —upgrade to 8.5.13 or later
- —upgrade to 9.1.6 or later
- —no fix listed
Is CVE-2022-35957 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 8.5.13, >= 9.0.0, < 9.0.9, >= 9.1.0, < 9.1.6
- >= 9.1.0, < 9.1.6
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM6.6 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |