Vulnerability · Published Jun 6, 2023 · Assigned by GRAFANA

CVE-2023-2183

Medium 4.1

In plain English

A medium-severity improper access control in Grafana from Grafana. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.1Medium
Exploit odds (30 days)1.0%top 36.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

Grafana is an open-source platform for monitoring and observability. The option to send a test alert is not available from the user panel UI for users having the Viewer role. It is still possible for a user with the Viewer role to send a test alert using the API as the API does not check access to this function. This might enable malicious users to abuse the functionality by sending multiple alert messages to e-mail and Slack, spamming users, prepare Phishing attack or block SMTP server. Users may upgrade to version 9.5.3, 9.4.12, 9.3.15, 9.2.19 and 8.5.26 to receive a fix.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Gogithub.com/grafana/grafana8.5.26GHSA-cvm3-pp2j-chr3
Gogithub.com/grafana/grafana9.2.19GHSA-cvm3-pp2j-chr3
Gogithub.com/grafana/grafana9.3.15GHSA-cvm3-pp2j-chr3
Gogithub.com/grafana/grafana9.4.12GHSA-cvm3-pp2j-chr3
Gogithub.com/grafana/grafana9.5.3GHSA-cvm3-pp2j-chr3

Affected products (as reported)

VendorProductVersions
Grafana Grafana 8.0.0 – before 8.5.269.0.0 – before 9.2.199.3.0 – before 9.3.159.4.0 – before 9.4.129.5.0 – before 9.5.3
Grafana Grafana Enterprise 8.0.0 – before 8.5.269.0.0 – before 9.2.199.3.0 – before 9.3.159.4.0 – before 9.4.129.5.0 – before 9.5.3

Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N

References