CVE-2021-43798

 

Published at: - 07-12-2021 08:15

Last modified: - 12-04-2022 08:06

Total changes: - 8

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

 

Verification logic

 

Reference

• https://github.com/grafana/grafana/security/advisories/GHSA-8pjx-jj86-j47p
• https://github.com/grafana/grafana/commit/c798c0e958d15d9cc7f27c72113d572fa58545ce
• http://packetstormsecurity.com/files/165198/Grafana-Arbitrary-File-Reading.html
• https://grafana.com/blog/2021/12/08/an-update-on-0day-cve-2021-43798-grafana-directory-traversal/
• http://packetstormsecurity.com/files/165221/Grafana-8.3.0-Directory-Traversal-Arbitrary-File-Read.html
• [oss-security] 20211209 CVE-2021-43798 Grafana directory traversal-Mailing List, Patch, Third Party Advisory
• [oss-security] 20211210 CVE-2021-43813 and CVE-2021-43815 - Grafana directory traversal for some .md and .csv files-Mailing List, Patch, Third Party Advisory
• https://security.netapp.com/advisory/ntap-20211229-0004/

 

Keywords

NVD

 

CVE-2021-43798

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures