Vulnerability identifier: #VU51582
Vulnerability risk: Medium
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-799
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Grafana
Web applications /
Other software
Vendor: Grafana Labs
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to absent control of interaction frequency within the HTTP API endpoint for insights usage. A remote non-authenticated attacker send multiple HTTP requests and perform a denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Grafana: 7.4.0 - 7.4.3, 7.3.0 - 7.3.7, 7.2.0 - 7.2.3, 7.1.0 - 7.1.5, 7.0.0 - 7.0.6, 6.7.0 - 6.7.5, 6.6.0 - 6.6.2
External links
http://grafana.com/blog/2021/03/18/grafana-6.7.6-7.3.10-and-7.4.5-released-with-important-security-fixes-for-grafana-enterprise/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.