QID 730423

Date Published: 2022-04-06

QID 730423: Grafana Multiple Security Vulnerabilities

Grafana is an open-source, general purpose dashboard and graph composer, which runs as a web application.

CVE-2022-21702: Affected versions of Grafana may allow an attacker could serve HTML content thru the Grafana datasource or plugin proxy and trick a user to visit this HTML page using a specially crafted link and execute a Cross-site Scripting (XSS) attack.
CVE-2022-21703: Affected versions of Grafana are subject to a cross site request forgery vulnerability which allows attackers to elevate their privileges by mounting cross-origin attacks against authenticated high-privilege Grafana users.
CVE-2022-21713: Affected versions of Grafana expose multiple API endpoints which do not properly handle user authorization which will allow an authenticated attacker to see unintended data.

Affected Versions:
Grafana Version prior to 7.5.15
Grafana Version from 8.0.0 prior to 8.3.5

NOTE:
CVE-2022-21702: Grafana affected versions from 2.0.0-beta1 prior to 7.5.15 and from 8.0.0 prior to 8.3.5.
CVE-2022-21703: Grafana affected versions from 3.0-beta1 prior to 7.5.15 and from 8.0.0 prior to 8.3.5.
CVE-2022-21713: Grafana affected versions from 5.0.0-beta1 prior to 7.5.15 and from 8.0.0 prior to 8.3.5.

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

Successful exploitation of these vulnerabilities may allow an authenticated attacker to steal sensitive user data or force user to perform unwanted actions.

CVSS V3 rated as Critical - 8.1 severity.

CVSS V2 rated as High - 6.8 severity.

Solution

Customers are advised to download Grafana Enterprise 7.5.15 or Grafana Enterprise 8.3.5 to fix this vulnerability.

Vendor References

Grafana 7.5.15 and 8.3.5 Vendor Advisory - grafana.com/blog/2022/02/08/grafana-7.5.15-and-8.3.5-released-with-moderate-severity-security-fixes/

CVEs related to QID 730423

CVE-2022-21702 | CVE-2022-21703 | CVE-2022-21713 |

Software Advisories

Advisory ID	Software	Component	Link
Grafana 7.5.15 and 8.3.5 Vendor Advisory			grafana.com/blog/2022/02/08/grafana-7.5.15-and-8.3.5-released-with-moderate-severity-security-fixes/

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