QID 730756

Date Published: 2023-03-13

QID 730756: Grafana Multiple Stored Cross-Site Scripting (XSS) Vulnerabilities

Grafana is a multi-platform open source analytics and interactive visualization web application. It provides charts, graphs, and alerts for the web when connected to supported data sources.

CVE-2023-22462: Grafana had a stored XSS vulnerability in the core plugin "Text". An Editor can inject JavaScript and escalate privileges to access an Admin's known password via a malicious dashboard.

CVE-2022-23498: When datasource query caching is enabled, Grafana caches all headers, including grafana_session. As a result, any user that queries a datasource where the caching is enabled can acquire another user's session.

Affected Versions:
Grafana versions from 9.2.0 prior to 9.2.10
Grafana versions from 9.3.0 prior to 9.3.4

QID Detection Logic (Unauthenticated):
This QID checks for vulnerable version of Grafana from the server response

Successful exploitation of this vulnerability may allow an attacker with an Editor role to change to a known password for a user with an Admin role and, with the Admin role permissions, can execute malicious JavaScript viewing a dashboard.

CVSS V3 rated as Critical - 8.8 severity.

CVSS V2 rated as Medium - 3.6 severity.

Solution

Grafana has released patch to address the vulnerability. For more information please refer to Grafana Security Advisory

Vendor References

Grafana Security Advisory - grafana.com/security/security-advisories/cve-2023-22462/

CVEs related to QID 730756

CVE-2023-22462 | CVE-2022-23498 |

Software Advisories

Advisory ID	Software	Component	Link
Grafana Security Advisory			grafana.com/security/security-advisories/cve-2023-22462/

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