#VU72130 Information disclosure in Grafana - CVE-2022-31130

Vulnerability identifier: #VU72130

Vulnerability risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-31130

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Grafana
Web applications / Other software

Vendor: Grafana Labs

Description

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

The vulnerability exists due to the GitLab data source plugin leaks the API key to GitLab. A remote privileged user can expose Grafana authentication token to a third-party.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Grafana: 7.0.0 - 7.0.6, 7.1.0 - 7.1.5, 7.2.0 - 7.2.3, 7.3.0 - 7.3.10, 7.4.0 - 7.4.5, 7.5.0 - 7.5.17, 8.0.0 - 8.0.7, 8.1.0 - 8.1.8, 8.2.0 - 8.2.7, 8.3.0 - 8.3.11, 8.4.0 - 8.4.11, 8.5.0 - 8.5.13, 9.0.0 - 9.0.9, 9.1.0, 9.1.1, 9.1.2, 9.1.3, 9.1.4, 9.1.5, 9.1.6, 9.1.7

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External links
https://github.com/grafana/grafana/security/advisories/GHSA-jv32-5578-pxjc
https://github.com/grafana/grafana/releases/tag/v9.1.8
https://github.com/grafana/grafana/commit/4dd56e4dabce10007bf4ba1059bf54178c35b177
https://github.com/grafana/grafana/commit/9da278c044ba605eb5a1886c48df9a2cb0d3885f

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.