PoC Index

CVE-2021-43798

KEVHIGH 7.5EPSS 88.5%

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.

CVSS v3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:H
CVSS v2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
EPSS
88.50% chance of exploitation in the next 30 days, 100th percentile
CISA KEV
added 2025-10-09
Nuclei
high · CWE-22
Published
2021-12-07
Updated
2025-10-21

Proof-of-concept exploits (64)

Nuclei templates (1)

Metasploit modules (1)

ExploitDB entries (1)

Vulhub environments (1)

Exploit collections (1)

References

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