CVE-2020-11110

grafana: stored XSS

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Severity

Moderate

Red Hat Product Security

6.1

CVSS 3.1

Review impact separately from score.

Published · April 1, 2020

Updated · June 27, 2026

Description

A flaw was found in grafana. The lack of URL sanitizing allows for stored XSS.

Statement

Both OpenShift 3.11 and 4.x grafana-container's package a vulnerable version of grafana. However the grafana instance is set to read-only meaning that the potential XSS attack cannot be performed because the original url field cannot be modified. Access to the grafana panel is additionally behind OpenShift OAuth proxy and requires admin permissions. As OpenShift still packages the vulnerable code, the components are affected but the impact is Low.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 6.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')