Vulnerability Details : CVE-2021-43798

Public exploit exists!
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.
Published 2021-12-07 19:15:08
Updated 2022-04-12 18:06:34
Source GitHub, Inc.
View at NVD,   CVE.org
Vulnerability category: Directory traversal

Products affected by CVE-2021-43798

Exploit prediction scoring system (EPSS) score for CVE-2021-43798

EPSS FAQ
94.33%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2021-43798

  • Grafana Plugin Path Traversal
    Disclosure Date: 2021-12-02
    First seen: 2022-12-23
    auxiliary/scanner/http/grafana_plugin_traversal
    Grafana versions 8.0.0-beta1 through 8.3.0 prior to 8.0.7, 8.1.8, 8.2.7, or 8.3.1 are vulnerable to directory traversal through the plugin URL. A valid plugin ID is required, but many are installed by default. Authors: - h00die - jordyv

CVSS scores for CVE-2021-43798

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
 MEDIUM AV:N/AC:L/Au:N/C:P/I:N/A:N
10.0
2.9
 NIST
7.5
 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.9
3.6
 GitHub, Inc.

CWE ids for CVE-2021-43798

  • 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.
    Assigned by: security-advisories@github.com (Primary)

References for CVE-2021-43798

Jump to
This web site uses cookies for managing your session, storing preferences, website analytics and additional purposes described in our privacy policy.
By using this web site you are agreeing to CVEdetails.com terms of use!
Accept Close