CVE-2021-43798
December 07, 2021
Grafana is an open-source platform for monitoring and observability. Grafana versions 8.0.0-beta1 through 8.3.0 (except for patched versions) iss vulnerable to directory traversal, allowing access to local files. The vulnerable URL path is: "<grafana_host_url>/public/plugins//", where is the plugin ID for any installed plugin. At no time has Grafana Cloud been vulnerable. Users are advised to upgrade to patched versions 8.0.7, 8.1.8, 8.2.7, or 8.3.1. The GitHub Security Advisory contains more information about vulnerable URL paths, mitigation, and the disclosure timeline.
Affected Packages
github.com/grafana/grafana (GO):
Affected version(s) >=v8.2.0 <v8.2.7Fix Suggestion:
Update to version v8.2.7github.com/grafana/grafana (GO):
Affected version(s) =v8.3.0 <v8.3.1Fix Suggestion:
Update to version v8.3.1github.com/grafana/grafana (GO):
Affected version(s) >=v8.0.0-beta1 <v8.0.7Fix Suggestion:
Update to version v8.0.7github.com/grafana/grafana (GO):
Affected version(s) >=v8.1.0 <v8.1.8Fix Suggestion:
Update to version v8.1.8Related Resources (13)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
Exploit Maturity
ATTACKED
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Exploit Maturity
HIGH
CVSS v2
Base Score:
5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Weakness Type (CWE)
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS
Base Score:
94.44
