Bug 1938981 (CVE-2021-28148) - CVE-2021-28148 grafana: usage insights API endpoint doesn't limit number of requests which could result in DoS
Summary: CVE-2021-28148 grafana: usage insights API endpoint doesn't limit number of r...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2021-28148
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 1938968
TreeView+ depends on / blocked
 
Reported: 2021-03-15 12:03 UTC by Michael Kaplan
Modified: 2023-08-31 23:45 UTC (History)
40 users (show)

Fixed In Version: Grafana Enterprise 7.4.5, Grafana Enterprise 6.7.6
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in Grafana Enterprise. The HTTP API endpoint for usage insights can be used by any unauthenticated user to send an unlimited number of requests to that endpoint, leading to a denial of service (DoS). The highest threat from this vulnerability is to system availability.
Clone Of:
Environment:
Last Closed: 2021-03-29 11:35:32 UTC
Embargoed:

Attachments (Terms of Use)

Description Michael Kaplan 2021-03-15 12:03:05 UTC 
Grafana Enterprise 6.6.0 introduced a new HTTP API endpoint for usage insights which allows any unauthenticated user to send an unlimited number of requests to the endpoint, leading to a denial of service (DoS) attacks against Grafana Enterprise instances. We have reserved CVE-2021-28148 for this issue. This vulnerability allows users to perform DoS attacks.
Comment 2 Sage McTaggart 2021-03-15 19:15:03 UTC 
Statement:

Red Hat products do not ship Grafana Enterprise version, therefore they are not affected by this vulnerability.
Comment 3 Przemyslaw Roguski 2021-03-18 17:44:50 UTC 
External References:

https://github.com/grafana/grafana/blob/master/CHANGELOG.md#745-2021-03-18
Comment 4 Product Security DevOps Team 2021-03-29 11:35:32 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2021-28148
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