8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
58.3%
Grafana is an open-source platform for monitoring and observability. When
fine-grained access control is enabled and a client uses Grafana API Key to
make requests, the permissions for that API Key are cached for 30 seconds
for the given organization. Because of the way the cache ID is constructed,
the consequent requests with any API Key evaluate to the same permissions
as the previous requests. This can lead to an escalation of privileges,
when for example a first request is made with Admin permissions, and the
second request with different API Key is made with Viewer permissions, the
second request will get the cached permissions from the previous Admin,
essentially accessing higher privilege than it should. The vulnerability is
only impacting Grafana Enterprise when the fine-grained access control beta
feature is enabled and there are more than one API Keys in one organization
with different roles assigned. All installations after Grafana Enterprise
v8.1.0-beta1 should be upgraded as soon as possible. As an alternative,
disable fine-grained access control will mitigate the vulnerability.
github.com/grafana/grafana/security/advisories/GHSA-82gq-xfg3-5j7v
grafana.com/blog/2022/04/12/grafana-enterprise-8.4.6-released-with-high-severity-security-fix/
grafana.com/docs/grafana/latest/release-notes/release-notes-8-4-6/
launchpad.net/bugs/cve/CVE-2022-24812
nvd.nist.gov/vuln/detail/CVE-2022-24812
security-tracker.debian.org/tracker/CVE-2022-24812
www.cve.org/CVERecord?id=CVE-2022-24812
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
58.3%