Grafana Labs Directory Traversal (CVE-2021-43798)

high Nessus Plugin ID 183776

Synopsis

The web application running on the remote web server is affected by a directory traversal vulnerability.

Description

A directory traversal vulnerability exists in Grafana Labs 8.0.0 to 8.3.0 that allows an unauthenticated, remote attacker , via a specially crafted HTTP GET request, to read arbitrary files and examine environment variables.

Solution

Upgrade to Grafana 8.0.7, 8.1.8, 8.2.7, 8.3.1 or later

See Also

http://www.nessus.org/u?557b7e5a

Plugin Details

Severity: High

ID: 183776

File Name: grafana_cve-2021-43798.nbin

Version: 1.9

Type: remote

Family: Web Servers

Published: 10/24/2023

Updated: 5/20/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.1

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2021-43798

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 7

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

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

Vulnerability Information

CPE: cpe:/a:grafana:grafana

Required KB Items: installed_sw/Grafana Labs

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 12/7/2021

Vulnerability Publication Date: 12/3/2021

Exploitable With

CANVAS (CANVAS)

Reference Information

CVE: CVE-2021-43798