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Open Redirect CVE-2025-4123

HIGH
Cross-site Scripting (XSS) (CWE-79)
2025-05-22 security@grafana.com
7.6
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.6 HIGH
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L
SUSE
HIGH
qualitative
Red Hat
7.6 HIGH
qualitative

Primary rating from NVD.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
Low

Lifecycle Timeline

5
Re-analysis Queued
Apr 29, 2026 - 20:22 vuln.today
cvss_changed
Patch released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 28, 2026 - 18:43 vuln.today
PoC Detected
Aug 15, 2025 - 19:37 vuln.today
Public exploit code
CVE Published
May 22, 2025 - 08:15 nvd
HIGH 7.6

DescriptionCVE.org

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.

AnalysisAI

A cross-site scripting (XSS) vulnerability exists in Grafana caused by combining a client path traversal and open redirect. Rated high severity (CVSS 7.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. 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 include: Grafana.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

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Vendor StatusVendor

SUSE

Severity: High
Product Status
Image SLES15-SP4-Manager-Server-4-3-BYOS Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2 Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE Affected
SUSE Liberty Linux 8 Fixed
SUSE Liberty Linux 9 Fixed
SUSE Linux Enterprise Server 16.0 Fixed
SUSE Manager Server 4.3 Fixed

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CVE-2025-4123 vulnerability details – vuln.today

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