CVE-2022-31176

2022-09-0221:15:16

CWE-306

CWE-200

GitHub_M

web.nvd.nist.gov

111

grafana

image renderer

cve-2022-31176

vulnerability

upgrade

security

workaround

http remote rendering

CVSS3

8.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

7.7

Confidence

High

EPSS

0.003

Percentile

66.0%

JSON

Grafana Image Renderer is a Grafana backend plugin that handles rendering of panels & dashboards to PNGs using a headless browser (Chromium/Chrome). An internal security review identified an unauthorized file disclosure vulnerability. It is possible for a malicious user to retrieve unauthorized files under some network conditions or via a fake datasource (if user has admin permissions in Grafana). All Grafana installations should be upgraded to version 3.6.1 as soon as possible. As a workaround it is possible to disable HTTP remote rendering.

Affected configurations

Nvd

Vulners

Node

grafanagrafana-image-rendererRange<3.6.1grafana

VendorProductVersionCPE
grafanagrafana-image-renderer*cpe:2.3:a:grafana:grafana-image-renderer:*:*:*:*:*:grafana:*:*

Vendor	Product	Version	CPE
grafana	grafana-image-renderer	*	cpe:2.3:a:grafana:grafana-image-renderer::::::grafana::*

CNA Affected

[
  {
    "vendor": "grafana",
    "product": "grafana-image-renderer",
    "versions": [
      {
        "version": "< 3.6.0",
        "status": "affected"
      }
    ]
  }
]