Information disclosure in Grafana

1) Information disclosure

EUVDB-ID: #VU15923

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-19039

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local attacker to obtain potentially sensitive information.

The vulnerability exists due to file exfiltration. A local attacker with Editor or Admin permissions can read any file that the Grafana process can read from the filesystem.

Mitigation

The vulnerability has been fixed in the versions 4.6.5, 5.3.3.

Vulnerable software versions

Grafana: 4.1.0 - 5.3.2

External links

http://grafana.com/blog/2018/11/13/grafana-5.3.3-and-4.6.5-released-with-important-security-fix/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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