Vulnerability Monitor

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CVE-2021-28147

The team sync HTTP API in Grafana Enterprise 6.x before 6.7.6, 7.x before 7.3.10, and 7.4.x before 7.4.5 has an Incorrect Access Control issue. On Grafana instances using an external authentication service and having the EditorsCanAdmin feature enabled, this vulnerability allows any authenticated user to add external groups to any existing team. This can be used to grant a user team permissions that the user isn't supposed to have.

Published

2021-03-22T15:15:14.537

Last Modified

2024-11-21T05:59:10.893

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: SINGLE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

6.8

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	grafana	grafana	< 6.7.6	Yes
Application	grafana	grafana	< 7.3.10	Yes
Application	grafana	grafana	< 7.4.5	Yes

References

https://community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-security-update/44724 Vendor Advisory ([email protected])
https://community.grafana.com/t/release-notes-v6-7-x/27119 Release Notes, Vendor Advisory ([email protected])
https://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/ Release Notes, Vendor Advisory ([email protected])
https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-3-10/ Release Notes, Vendor Advisory ([email protected])
https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5/ Release Notes, Vendor Advisory ([email protected])
https://grafana.com/products/enterprise/ Product, Vendor Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20210430-0005/ Third Party Advisory ([email protected])
https://www.openwall.com/lists/oss-security/2021/03/19/5 Mailing List, Third Party Advisory ([email protected])
https://community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-security-update/44724 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://community.grafana.com/t/release-notes-v6-7-x/27119 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://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/ Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-3-10/ Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5/ Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://grafana.com/products/enterprise/ Product, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20210430-0005/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.openwall.com/lists/oss-security/2021/03/19/5 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)