1) Server-Side Request Forgery (SSRF)

EUVDB-ID: #VU28581

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2020-13379

CWE-ID: CWE-918 - Server-Side Request Forgery (SSRF)

Exploit availability: Yes

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.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Grafana: 7.0.0 - 7.0.1, 6.7.0 - 6.7.3, 6.6.0 - 6.6.2, 6.5 - 6.5.3, 6.4.0 - 6.4.5, 6.3.0 - 6.3.7, 6.2.0 - 6.2.5, 6.1.0 - 6.1.6, 6.0.0 - 6.0.2, 5.4.0 - 5.4.5, 5.3.0 - 5.3.4, 5.2.0 - 5.2.5, 5.1.0 - 5.1.5, 5.0.0 - 5.0.4, 4.6.0 - 4.6.5, 4.5.0 - 4.5.2, 4.3.0 - 4.3.2, 4.2.0 - 4.2.0 -, 4.1.0 - 4.1.2, 4.0.0 - 4.0.2, 4.4.0 - 4.4.3, 3.1.0 - 3.1.1, 3.0 - - 3.0.4

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CPE2.3

• cpe:2.3:a:grafana_labs:grafana:7.0.0:*:*:*:*:*:*:*

External links

http://www.openwall.com/lists/oss-security/2020/06/03/4
http://community.grafana.com/t/grafana-7-0-2-and-6-7-4-security-update/31408
http://community.grafana.com/t/release-notes-v6-7-x/27119
http://community.grafana.com/t/release-notes-v7-0-x/29381
http://grafana.com/blog/2020/06/03/grafana-6.7.4-and-7.0.2-released-with-important-security-fix/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?