01 Record

CVE-2021-28146

The team sync HTTP API in Grafana Enterprise 7.4.x before 7.4.5 has an Incorrect Access Control issue. On Grafana instances using an external authentication service, this vulnerability allows any

UnratedPUBLISHEDCNA: mitre

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

The team sync HTTP API in Grafana Enterprise 7.4.x before 7.4.5 has an Incorrect Access Control issue. On Grafana instances using an external authentication service, this vulnerability allows any

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 1.39% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 72.1% of scored records. A rank, not a probability.
NVD base score: 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
NVD analysis status: Modified. NVD last modified this record on 2026-06-17.
Red Hat severity: Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2021-03-22 14:00Z5 YR AGO

Last updated

2024-08-03 21:33Z2 YR AGO

Reserved

2021-03-11

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-863Incorrect AuthorizationClass
CWE-639Authorization Bypass Through User-Controlled KeyBase

Data version

5.1

Document digest

18091bff600d57b99f82f26fdd3380d1b7e374b73e2fbfe173629829d9c86736

05 Affected products

VendorProductVersionsPlatforms

grafanagrafanaNot specified—

redhatacmNot specified—

redhatceph_storageNot specified—

redhatenterprise_linuxNot specified—

redhatopenshiftNot specified—

redhatservice_meshNot specified—

redhatstorageNot specified—

06 References

community.grafana.comhttps://community.grafana.com/t/release-notes-v6-7-x/27119x_refsource_MISC
grafana.comhttps://grafana.com/products/enterprise/x_refsource_MISC
www.openwall.comhttps://www.openwall.com/lists/oss-security/2021/03/19/5x_refsource_CONFIRM
grafana.comhttps://grafana.com/blog/2021/03/18/grafana-6.7.6-7.3.10-and-7.4.5-released-with-important-security-fixes-for-grafana-enterprise/x_refsource_CONFIRM
community.grafana.comhttps://community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-security-update/44724x_refsource_MISC
grafana.comhttps://grafana.com/docs/grafana/latest/release-notes/release-notes-7-3-10/x_refsource_MISC
grafana.comhttps://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5/x_refsource_MISC