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CVE-2021-43798

nvd nistnuclei
Published: Dec 7, 2021Modified: Oct 24, 2025CISA KEV

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability: 3.9 / Impact: 3.6
Source: security-advisories@github.com (Secondary)

Description

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 (7)

Products: Grafana: Grafana
Grafana
1 product
Grafana
Configuration A
7 vulnerable
Vulnerable SoftwareAffected Versions
Grafana
Grafana
From 8.0.1 to 8.0.7
Grafana
From 8.1.0 to 8.1.8
Grafana
From 8.2.0 to 8.2.7
Grafana
Version 8.0.0 beta1
Grafana
Version 8.0.0 beta2
Grafana
Version 8.0.0 beta3
Grafana
Version 8.3.0

Related CWEs

CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (17)

Source: security-advisories@github.com
Third Party AdvisoryVDB Entry
Source: security-advisories@github.com
ExploitThird Party AdvisoryVDB Entry
Source: security-advisories@github.com
Mailing ListPatchThird Party Advisory
Source: security-advisories@github.com
Mailing ListPatchThird Party Advisory
Source: security-advisories@github.com
PatchThird Party Advisory
Source: security-advisories@github.com
PatchVendor Advisory
Source: security-advisories@github.com
Vendor Advisory
Source: security-advisories@github.com
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

Timeline

No history available yet.