CVE-2021-28147

Advisory lineage Upstream: 0 Downstream: 7
Modified
Published: 22 Mar 2021, 14:03
Last modified:03 Aug 2024, 21:40

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.46% LOW
0% probability -0.03%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

22 Mar 2021, 14:03
Published
Vulnerability first disclosed
03 Aug 2024, 21:40
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
  • v2.0•LOW•Score: 3.5AV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS Trends

Current EPSS score: 0.46%• Percentile: 64%

Affected Systems

  • grafana•grafana

    ≥ 6.0.0, < 6.7.6 | ≥ 7.0.0, < 7.3.10 | ≥ 7.4.0, < 7.4.5

References (8)