XSS in Unified Alerting in Grafana
High
- Advisory ID:
- CVE-2022-31097
- Published:
- 2022-07-14
- Product:
- Grafana
- CVSS Score:
- 7.3
- CVSS Vector:
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
- Fixed Versions:
- >=9.0.3>=8.5.9>=8.4.10>=8.3.10
Summary
Grafana is an open-source platform for monitoring and observability. Versions on the 8.x and 9.x branch prior to 9.0.3, 8.5.9, 8.4.10, and 8.3.10 are vulnerable to stored cross-site scripting via the Unified Alerting feature of Grafana. An attacker can exploit this vulnerability to escalate privilege from editor to admin by tricking an authenticated admin to click on a link. Versions 9.0.3, 8.5.9, 8.4.10, and 8.3.10 contain a patch. As a workaround, it is possible to disable alerting or use legacy alerting.