Grafana Labs Security Bypass (CVE-2023-4822)

high Nessus Plugin ID 184129

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Synopsis

The web application running on the remote web server is affected by a security bypass vulnerability.

Description

According to its self-reported version number, the version of Grafana Labs Enterprise edition running on the remote host is a version 8.0.0 prior to 9.4.17, 9.5.x prior to 9.5.13, 10.0.x prior to 10.0.9 or 10.1.x prior to 10.1.5. It is, therefore, affected by a security bypass vulnerability:

- The vulnerability impacts Grafana instances with several organizations, and allows a user with Organization Admin permissions in one organization to change the permissions associated with Organization Viewer, Organization Editor and Organization Admin roles in all organizations. It also allows an Organization Admin to assign or revoke any permissions that they have to any user globally. This means that any Organization Admin can elevate their own permissions in any organization that they are already a member of, or elevate or restrict the permissions of any other user. The vulnerability does not allow a user to become a member of an organization that they are not already a member of, or to add any other users to an organization that the current user is not a member of. (CVE-2023-4822) Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Grafana 9.4.17, 9.5.13, 10.0.9, 10.1.5 or later

Plugin Details

Severity: High

ID: 184129

File Name: grafana_cve-2023-4822.nasl

Version: 1.4

Type: remote

Family: Web Servers

Published: 11/1/2023

Updated: 6/19/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 8.3

Temporal Score: 6.1

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:C

CVSS Score Source: CVE-2023-4822

CVSS v3

Risk Factor: High

Base Score: 7.2

Temporal Score: 6.3

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:grafana:grafana

Required KB Items: installed_sw/Grafana Labs

Exploit Ease: No known exploits are available

Patch Publication Date: 10/12/2023

Vulnerability Publication Date: 10/12/2023

Reference Information

CVE: CVE-2023-4822

IAVB: 2023-B-0087-S

Detections

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