CVE-2021-43798
high · 7.5Actively exploitedOn the CISA Known Exploited Vulnerabilities catalog
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
A public exploit / detection template exists
Weaponised detection is publicly available, which meaningfully raises real-world risk regardless of CVSS. nuclei-templates →
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| grafana | grafana | >= 8.0.1, < 8.0.7 |
| grafana | grafana | >= 8.1.0, < 8.1.8 |
| grafana | grafana | >= 8.2.0, < 8.2.7 |
| grafana | grafana | 8.0.0 |
| grafana | grafana | 8.0.0 |
| grafana | grafana | 8.0.0 |
| grafana | grafana | 8.3.0 |
Check a specific version with /api/v1/cve/match.
References
- http://packetstormsecurity.com/files/165198/Grafana-Arbitrary-File-Reading.html
- http://packetstormsecurity.com/files/165221/Grafana-8.3.0-Directory-Traversal-Arbitrary-File-Read.html
- http://www.openwall.com/lists/oss-security/2021/12/09/2
- http://www.openwall.com/lists/oss-security/2021/12/10/4
- https://github.com/grafana/grafana/commit/c798c0e958d15d9cc7f27c72113d572fa58545ce
- https://github.com/grafana/grafana/security/advisories/GHSA-8pjx-jj86-j47p
- https://grafana.com/blog/2021/12/08/an-update-on-0day-cve-2021-43798-grafana-directory-traversal/
- https://security.netapp.com/advisory/ntap-20211229-0004/
- http://packetstormsecurity.com/files/165198/Grafana-Arbitrary-File-Reading.html
- http://packetstormsecurity.com/files/165221/Grafana-8.3.0-Directory-Traversal-Arbitrary-File-Read.html
- http://www.openwall.com/lists/oss-security/2021/12/09/2
- http://www.openwall.com/lists/oss-security/2021/12/10/4
- https://github.com/grafana/grafana/commit/c798c0e958d15d9cc7f27c72113d572fa58545ce
- https://github.com/grafana/grafana/security/advisories/GHSA-8pjx-jj86-j47p
- https://grafana.com/blog/2021/12/08/an-update-on-0day-cve-2021-43798-grafana-directory-traversal/
- https://security.netapp.com/advisory/ntap-20211229-0004/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-43798
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2021-43798