CVE-2025-4123

HIGH

7.6

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.17.6

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado5/22/2025

Ultima modificacion8/15/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

grafana:grafana

Debilidades (CWE)

CWE-79CWE-601

Referencias

https://grafana.com/blog/2025/05/23/grafana-security-release-medium-and-high-severity-security-fixes-for-cve-2025-4123-and-cve-2025-3580/(security@grafana.com)

https://grafana.com/security/security-advisories/cve-2025-4123/(security@grafana.com)

Correlaciones IOC

Sin correlaciones registradas

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