CVE-2022-21673

Description

Grafana is an open-source platform for monitoring and observability. In affected versions when a data source has the Forward OAuth Identity feature enabled, sending a query to that datasource with an API token (and no other user credentials) will forward the OAuth Identity of the most recently logged-in user. This can allow API token holders to retrieve data for which they may not have intended access. This attack relies on the Grafana instance having data sources that support the Forward OAuth Identity feature, the Grafana instance having a data source with the Forward OAuth Identity feature toggled on, the Grafana instance having OAuth enabled, and the Grafana instance having usable API keys. This issue has been patched in versions 7.5.13 and 8.3.4.

Risk Information

Base Score

4.3

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS Score

Exploitation Probability

0.756

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2022-21673 are affected in GrafanaEnterprise 7.5.12	Windows
Vulnerabilities CVE-2022-21673 are affected in GrafanaEnterprise 8.3.3	Windows
(RHSA-2022:8057) grafana security, bug fix, and enhancement update grafana-7.5.15-3.el9.x86_64.rpm	Linux
grafana security, bug fix, and enhancement update (RLSA-2022:7519) grafana-7.5.15-3.el8.x86_64.rpm	Linux
grafana security, bug fix, and enhancement update (RLSA-2022:8057) grafana-7.5.15-3.el9.x86_64.rpm	Linux
Grafana update (ELSA-2023-6420) grafana-9.2.10-7.el9_3.x86_64.rpm	Linux
Grafana update (ELSA-2023-6972) grafana-9.2.10-7.el8_9.x86_64.rpm	Linux

Patch Details

Click to see the patches provided by ManageEngine for this CVE

Patch ID	Patch Description
PATCH-335779	GrafanaEnterprise (10.3.1)
PATCH-335779	GrafanaEnterprise (10.3.1)

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234