CVE-2021-39226
Grafana Authentication Bypass Vulnerability
MITRE ATT&CK techniques
How this vulnerability maps to adversary behaviour, from the Center for Threat-Informed Defense's public CVE→ATT&CK mappings. Use it to check whether your detections already cover the technique.
Summary
Grafana contains an authentication bypass vulnerability that allows authenticated and unauthenticated users to view and delete all snapshot data, potentially resulting in complete snapshot data loss.
Affected software
Vendor: Grafana Labs · Product: Grafana
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in Grafana Labs
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2021-43798 | Grafana Path Traversal Vulnerability | 88.8% | Yes |
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