Information disclosure in Grafana - CVE-2022-21673

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Main Vulnerability Database Vulnerabilities #VU64402

Information disclosure in Grafana - CVE-2022-21673

Published: June 15, 2022 / Updated: June 16, 2022


Vulnerability identifier: #VU64402
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-21673
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Grafana
Software vendor:
Grafana Labs

Description

The vulnerability allows a remote user to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. A remote user can pass a specially crafted query to the data source with an API token and Forward OAuth Identity feature enabled to gain unauthorized access to sensitive information on the system.


Remediation

Install updates from vendor's website.

External links