Improper Verification of Cryptographic Signature in Grafana - CVE-2022-31123

 

Improper Verification of Cryptographic Signature in Grafana - CVE-2022-31123

Published: February 11, 2023


Vulnerability identifier: #VU72128
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-31123
CWE-ID: CWE-347
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Grafana Labs
Affected software:
Grafana

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise the affected instance.

The vulnerability exists due to missing signature verification mechanism. A remote attacker can trick the server admin into installing a malicious plugin even though unsigned plugins are not allowed.


How to mitigate CVE-2022-31123

Install updates from vendor's website.

Sources