Pre-authentication denial of service in the public dashboard query endpoint
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Grafana | Grafana Enterprise | unaffected |
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| Grafana | Grafana OSS | unaffected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||||||||||||||||||
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| Grafana | Grafana |
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| Grafana | Grafana Enterprise |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-3w66-95m3-8jxg | Grafana: Pre-authentication denial of service in the public dashboard query handler |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.432% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Grafana pre-auth DoS through arbitrarily large input to public dashboard query handler | Pre-authentication denial of service in the public dashboard query endpoint |
| Weaknesses | CWE-400 |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Grafana
Grafana grafana Grafana grafana Enterprise |
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| Vendors & Products |
Grafana
Grafana grafana Grafana grafana Enterprise |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-400 |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-770 | |
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-400 |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The public dashboard query endpoint does not limit request body size before processing, allowing unauthenticated attackers to trigger excessive memory allocation by sending arbitrarily large JSON payloads. This can lead to denial of service through memory exhaustion. No valid dashboard access token or authentication is required to exploit this vulnerability. | |
| Title | Grafana pre-auth DoS through arbitrarily large input to public dashboard query handler | |
| References |
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| Metrics |
cvssV3_1
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