CVE-2025-4123

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.

CVSS v3 7.6 HIGH

7.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://grafana.com/blog/2025/05/23/grafana-security-release-medium-and-high-severity-security-fixes-for-cve-2025-4123-and-cve-2025-3580/	Vendor Advisory
https://grafana.com/security/security-advisories/cve-2025-4123/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:grafana:grafana::::::::
	cpe:2.3:a:grafana:grafana::::::::
	cpe:2.3:a:grafana:grafana::::::::
	cpe:2.3:a:grafana:grafana::::::::
	cpe:2.3:a:grafana:grafana::::::::
	cpe:2.3:a:grafana:grafana::::::::
	cpe:2.3:a:grafana:grafana:10.4.18:-::::::
	cpe:2.3:a:grafana:grafana:11.2.9:-::::::
	cpe:2.3:a:grafana:grafana:11.3.6:-::::::
	cpe:2.3:a:grafana:grafana:11.4.4:-::::::
	cpe:2.3:a:grafana:grafana:11.5.4:-::::::
	cpe:2.3:a:grafana:grafana:11.6.1:-::::::
	cpe:2.3:a:grafana:grafana:12.0.0:-::::::

History

No history.

Information

Published : 2025-05-22 08:15

Updated : 2025-08-15 19:37

NVD link : CVE-2025-4123

Mitre link : CVE-2025-4123

CVE.ORG link : CVE-2025-4123

JSON object : View

Products Affected

grafana

grafana

CWE

CWE-79

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

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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Si el complemento Grafana Image Renderer est\u00e1 instalado, es posible explotar la redirecci\u00f3n abierta para obtener una lectura completa de SSRF. La pol\u00edtica de seguridad de contenido (CSP) predeterminada en Grafana bloquear\u00e1 el XSS mediante la directiva `connect-src`."}], "lastModified": "2025-08-15T19:37:01.457", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "81C4CD70-F712-4A8A-A41D-CD83D1C24465", "versionEndExcluding": "10.4.18"}, {"criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D157E01C-1DDE-4CFE-9ECA-89AE622DF7A6", "versionEndExcluding": "11.2.9", "versionStartIncluding": "11.2.0"}, {"criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "77E2A94D-C3E3-4AF6-A3E2-86419E4B7E5A", "versionEndExcluding": "11.3.6", "versionStartIncluding": "11.3.0"}, {"criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6F1F344A-005D-4A91-8B11-A140DFC578F0", "versionEndExcluding": "11.4.4", "versionStartIncluding": "11.4.0"}, {"criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E3303047-18D8-4928-9C23-019E7E8C92D1", "versionEndExcluding": "11.5.4", "versionStartIncluding": "11.5.0"}, {"criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FF96D985-3B47-49CE-87E2-42C29F43C707", "versionEndExcluding": "11.6.1", "versionStartIncluding": "11.6.0"}, {"criteria": "cpe:2.3:a:grafana:grafana:10.4.18:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "63B7ACE0-A9F5-4245-AF4F-6FF4769435ED"}, {"criteria": "cpe:2.3:a:grafana:grafana:11.2.9:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "225613E1-2CD9-4013-9AF0-B4EB407F7AE2"}, {"criteria": "cpe:2.3:a:grafana:grafana:11.3.6:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2773869F-F9EC-4F87-9917-E953F63DE961"}, {"criteria": "cpe:2.3:a:grafana:grafana:11.4.4:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "323E75F6-2BDF-4216-8A9E-3487E7935264"}, {"criteria": "cpe:2.3:a:grafana:grafana:11.5.4:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "79DCA3FD-99BE-4DF4-8793-65E482B3A0C4"}, {"criteria": "cpe:2.3:a:grafana:grafana:11.6.1:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B0CC0005-E386-43E3-B40F-2AF5DBB86362"}, {"criteria": "cpe:2.3:a:grafana:grafana:12.0.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FFEC9EA6-20F0-4F73-AC96-D7B7365A53E8"}], "operator": "OR"}]}], "sourceIdentifier": "security@grafana.com"}