CVE-2023-1387
7.5
HIGH
CVSS 3.1
EPSS 0.29%
Description
Grafana is an open-source platform for monitoring and observability. Starting with the 9.1 branch, Grafana introduced the ability to search for a JWT in the URL query parameter auth_token and use it as the authentication token. By enabling the "url_login" configuration option (disabled by default), a JWT might be sent to data sources. If an attacker has access to the data source, the leaked token could be used to authenticate to Grafana.
How to fix CVE-2023-1387
To remediate CVE-2023-1387, upgrade the affected package to a fixed version below.
- —upgrade to 9.2.17 or later
Is CVE-2023-1387 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 9.1.0, < 9.2.17, >= 9.3.0, < 9.3.13, >= 9.4.0, < 9.4.9
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |