CVE-2025-8341 SSRF in Infinity Datasource Plugin
An attacker can bypass URL restrictions in the Grafana Infinity plugin to perform Server-Side Request Forgery attacks.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2025-8341?
CVE-2025-8341 is a medium-severity server-side request forgery vulnerability in grafana-infinity-datasource, published on 4 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Grafana is an open-source platform for monitoring and observability. The Infinity datasource plugin, maintained by Grafana Labs, allows visualizing data from JSON, CSV, XML, GraphQL, and HTML endpoints.
If the plugin was configured to allow only certain URLs, an attacker could bypass this restriction using a specially crafted URL. This vulnerability is fixed in version 3.4.1.
Weakness: CWE-918
Which versions are affected by CVE-2025-8341?
3 open source packages ship an affected version, including github.com/grafana/grafana-infinity-datasource.
| Package | Affected | Fixed in |
|---|---|---|
github.com/grafana/grafana-infinity-datasource Go | All versions | 1.4.2-0.20250731100004-9c736aa21b3a |
github.com/grafana/grafana-infinity-datasource Go | All versions | 1.4.2-0.20250731100004-9c736aa21b3a |
github.com/grafana/grafana-infinity-datasource Go | All versions | 1.4.2-0.20250731100004-9c736aa21b3a |
How do I fix CVE-2025-8341?
Upgrade github.com/grafana/grafana-infinity-datasource to 1.4.2-0.20250731100004-9c736aa21b3a or later.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2025-8341 being exploited?
There is no known exploitation of CVE-2025-8341 in the wild and no public exploit code.
Sources
Also known as GHSA-3c93-92r7-j934, GO-2025-3843.