> CVE-2025-4123 [HIGH]

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PUBLISHED
2025-05-22 08:15
MODIFIED
2025-08-15 19:37
CVSS_SCORE V3
7.6
EPSS (Prob. Exploit)
97.08%
Top 0.1%
⚡ EPSS ÉLEVÉ (97.1%)
DATA SOURCES:
NVD 🔗 2025-10-18 RED HAT 🔗 2025-10-18 CVE PROJECT 🔗 2026-01-19 FIRST EPSS 🔗 2026-10-25 GITHUB 🔗 2026-11-11

> 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.

> AFFECTED_PRODUCTS

Red Hat - Red Hat Enterprise Linux 10
Version: 10.2.6
Red Hat - Red Hat Enterprise Linux 8
Version: 9.2.10
Red Hat - Red Hat Enterprise Linux 9
Version: 10.2.6
Red Hat - Red Hat Enterprise Linux 9.4 Extended Update Support
Version: 9.2.10
Red Hat - Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Version: 7.3.6
Red Hat - Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Version: 7.5.11
Red Hat - Red Hat Enterprise Linux 8.6 Telecommunications Update Service
Version: 7.5.11
Red Hat - Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
Version: 7.5.11
Red Hat - Red Hat Enterprise Linux 8.2 Advanced Update Support
Version: 6.3.6
Red Hat - Red Hat Enterprise Linux 8.8 Telecommunications Update Service
Version: 7.5.15
Red Hat - Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
Version: 7.5.15
Red Hat - Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
Version: 7.5.11
Red Hat - Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Version: 9.0.9

> CVSS V3 METRICS

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

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
None (N)
Aucune authentification requise
UI (Interaction Utilisateur)
User Interaction
Required (R)
Nécessite une action utilisateur (clic lien, ouverture fichier, etc.)
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
High (H)
Divulgation totale d'informations
I (Impact Intégrité)
Integrity Impact
Low (L)
Modification limitée des données possible
A (Impact Disponibilité)
Availability Impact
Low (L)
Interruption partielle du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
Low
Modification limitée des données possible
Disponibilité
Low
Interruption partielle du service possible

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: grafana security update
An update for grafana is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A C...
Red Hat Security Advisory: grafana security update
An update for grafana is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise...
Red Hat Security Advisory: grafana security update
An update for grafana is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A C...
Red Hat Security Advisory: grafana security update
An update for grafana is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support. Red Hat Product Security has rated this update as having a security impact of Importa...
Red Hat Security Advisory: grafana security update
An update for grafana is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security...
Red Hat Security Advisory: grafana security update
An update for grafana is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vuln...
Red Hat Security Advisory: grafana security update
An update for grafana is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vuln...
Red Hat Security Advisory: grafana security update
An update for grafana is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (...
Red Hat Security Advisory: grafana security update
An update for grafana is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (...
Red Hat Security Advisory: grafana security update
An update for grafana is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System...

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Important

> GITHUB SECURITY ADVISORY

GHSA-q53q-gxq9-mgrj HIGH

Grafana Cross-Site-Scripting (XSS) via custom loaded frontend plugin

AFFECTED PACKAGES:
GO / github.com/grafana/grafana
< 0.0.0-20250521183405-c7a690348df7
Fixed in: 0.0.0-20250521183405-c7a690348df7

> HISTORIQUE DES MODIFICATIONS

Première apparition
22/05/2025 08:15
Source: NVD
📊 ENRICHISSEMENT 18/10/2025 15:04
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
📊 ENRICHISSEMENT 18/10/2025 12:14
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Important", "severity_scale": null }
📊 ENRICHISSEMENT 18/10/2025 12:14
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 3 Dernière mise à jour: 1 year ago
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