#VU64399 Cross-site request forgery in Grafana - CVE-2022-21703
Vulnerability identifier: #VU64399
Vulnerability risk: Medium
CVSSv4.0: 4.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-21703
CWE-ID:
CWE-352
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 cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim into inviting the attacker as a new user with high privileges to escalate privileges.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Grafana: 7.0.0 - 7.0.6, 7.1.0 - 7.1.5, 7.2.0 - 7.2.3, 7.3.0 - 7.3.10, 7.4.0 - 7.4.5, 7.5.0 - 7.5.13, 8.0.0 - 8.0.7, 8.1.0 - 8.1.8, 8.2.0 - 8.2.7, 8.3.0 - 8.3.4
External links
https://github.com/grafana/grafana/pull/45083
https://grafana.com/blog/2022/02/08/grafana-7.5.15-and-8.3.5-released-with-moderate-severity-security-fixes/
https://github.com/grafana/grafana/security/advisories/GHSA-cmf4-h3xc-jw8w
https://security.netapp.com/advisory/ntap-20220303-0005/
https://bugzilla.redhat.com/show_bug.cgi?id=2050742
Q & A
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.
