Vulnerability Report

CVE-2025-4123

Title: Grafana Server-Side Request Forgery (SSRF)

SSRF

Proof Of Concept

PoC Available for CVE-2025-4123

CWE Category CWE-79
Published Date May 22, 2025
Modified Date Apr 29, 2026
Exploit Status Available
Score 7.6 CVSS v3.1
Exploit Probability (EPSS)
98.00%

Vulnerability Summary

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.

Impacted Vendors

G
grafana 1

Reference Links

https://grafana.com/blog/2025/05/23/grafana-security-release-medium-and-high-severity-security-fixes-for-cve-2025-4123-and-cve-2025-3580/ https://grafana.com/security/security-advisories/cve-2025-4123/
CVSS v3.1
Source Entity [email protected]
Severity HIGH
7.6
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
6.1
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
CHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2025-4123 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/NightBlood0/CVE-2025-4123
View Code
GitHub https://github.com/ynsmroztas/CVE-2025-4123-Exploit-Tool-Grafana-
View Code
GitHub https://github.com/punitdarji/Grafana-cve-2025-4123
View Code
Exploit-DB https://www.exploit-db.com/exploits/52491
View Code
MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction REQUIRED
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L

Affected Stack

No specific products linked.