Security Advisory

CVE-2025-4123

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-05-22 07:44:09
Last updated 2026-04-29 19:56:35
Assigner GRAFANA
State PUBLISHED

Description

A cross-site scripting (XSS) vulnerability exists in Grafana caused by combining a client path traversal and open redirect. This allows attackers to redirect users to a website that hosts a frontend plugin that will execute arbitrary JavaScript. This vulnerability does not require editor permissions and if anonymous access is enabled, the XSS will work. If the Grafana Image Renderer plugin is installed, it is possible to exploit the open redirect to achieve a full read SSRF. The default Content-Security-Policy (CSP) in Grafana will block the XSS though the `connect-src` directive.