Information disclosure in Grafana
CVE-2022-31130
Grafana is an open source observability and data visualization platform. Versions of Grafana for endpoints prior to 9.1.8 and 8.5.14 could leak authentication tokens to some destination plugins under some conditions. The vulnerability impacts data source and plugin proxy endpoints with authentication tokens. The destination plugin could receive a user's Grafana authentication token. Versions 9.1.8 and 8.5.14 contain a patch for this issue. As a workaround, do not use API keys, JWT authentication, or any HTTP Header based authentication.
Vulnerability class: Information Disclosure
EPSS: 0.010 (59.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Grafana — versions < 8.5.14, >= 9.0.0, < 9.1.8
Weakness classification (CWE)
References
- security-advisories@github.com (Third Party Advisory, Release Notes)
- security-advisories@github.com (Patch, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-31130?
- CVE-2022-31130 is a medium-severity vulnerability in Grafana, classified under Information Disclosure. CVSS score: 4.9/10. Published 2022-10-13.
- How severe is CVE-2022-31130?
- Medium severity. CVSS v3 base score is 4.9 out of 10.