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CVE-2021-43798Grafana path traversal

Grafana is an open-source platform for monitoring and observability. Grafana versions 8.0.0-beta1 through 8.3.0 (except for patched versions) iss vulnerable to directory traversal, allowing access to local files. The vulnerable URL path is: `<grafana_host_url>/public/plugins//`, where is the plugin ID for any installed plugin. At no time has Grafana Cloud been vulnerable. Users are advised to upgrade to patched versions 8.0.7, 8.1.8, 8.2.7, or 8.3.1. The GitHub Security Advisory contains more information about vulnerable URL paths, mitigation, and the disclosure timeline.

7.5 HIGHEPSS 88.50%⚡ Known Exploited (CISA KEV)NVD: Analyzed

OverviewAffected ProductsReferences
NVD CVE.org

Overview

Severity

ScoreSeverityVersionVector String
7.5HIGH3.1GitHub_M (CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.0MEDIUM2.0NVDAV:N/AC:L/Au:N/C:P/I:N/A:N

CISA required action

⚡ Known exploited · remediation due Oct 30, 2025

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Details

CVE ID
CVE-2021-43798
Status
Analyzed
Assigner (CNA)
GitHub_M
Published
Dec 7, 2021
Last modified
2026-06-17 04:11 UTC
Weaknesses
  • CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-09 12:16 UTC.