CVE-2025-8341
BaseFortify
Publication date: 2025-08-04
Last updated on: 2025-08-04
Assigner: Grafana Labs
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| grafana | grafana-infinity-datasource | 3.4.1 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-918 | The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
CVE-2025-8341 is a Server-Side Request Forgery (SSRF) vulnerability in the Infinity Datasource Plugin for Grafana. When the plugin is configured to restrict access to certain URLs, an attacker can bypass these restrictions by using a specially crafted URL. This allows the attacker to make unauthorized requests from the server, potentially accessing internal or restricted resources. The vulnerability was fixed in version 3.4.1 of the plugin. [1]
How can this vulnerability impact me? :
This vulnerability can allow an attacker to bypass URL restrictions and make unauthorized requests from the server where the Grafana Infinity Datasource Plugin is running. This could lead to exposure of internal or sensitive data accessible from the server, potentially compromising confidentiality. However, the vulnerability does not impact integrity or availability directly. [1]
How can this vulnerability be detected on my network or system? Can you suggest some commands?
Detection can involve monitoring for requests made by the Infinity Datasource Plugin that use specially crafted URLs bypassing configured URL restrictions, indicative of SSRF attempts. Since the vulnerability involves bypassing URL restrictions via crafted URLs, inspecting Grafana logs for unusual or unexpected outbound requests from the plugin to unauthorized URLs may help. Specific commands are not provided in the resources. [1]
What immediate steps should I take to mitigate this vulnerability?
The immediate mitigation step is to upgrade the Infinity Datasource Plugin to version 3.4.1 or later, where the vulnerability is fixed. This update changes the default URL scheme behavior to enforce HTTPS by default for non-localhost URLs and includes additional security tests. Applying this update will prevent attackers from bypassing URL restrictions. [2]