#VU28581 Server-Side Request Forgery (SSRF) in Grafana - CVE-2020-13379
Published: June 4, 2020 / Updated: June 17, 2021
Vulnerability identifier: #VU28581
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2020-13379
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
Grafana
Grafana
Software vendor:
Grafana Labs
Grafana Labs
Description
The disclosed vulnerability allows a remote attacker to perform SSRF attacks.
The vulnerability exists due to insufficient validation of user-supplied input within the avatar feature. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.
Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.
Remediation
Install updates from vendor's website.
External links
- http://www.openwall.com/lists/oss-security/2020/06/03/4
- https://community.grafana.com/t/grafana-7-0-2-and-6-7-4-security-update/31408
- https://community.grafana.com/t/release-notes-v6-7-x/27119
- https://community.grafana.com/t/release-notes-v7-0-x/29381
- https://grafana.com/blog/2020/06/03/grafana-6.7.4-and-7.0.2-released-with-important-security-fix/