CVE-2019-13068 Grafana Cross-site Scripting vulnerability

Medium 5.4 Published Updated

Attackers can inject HTML into Grafana panel drilldown links, potentially executing scripts and compromising user sessions.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
Available

What is CVE-2019-13068?

CVE-2019-13068 is a medium-severity cross-site scripting vulnerability in Grafana Grafana, published on 29 Jun 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

public/app/features/panel/panel_ctrl.ts in Grafana before 6.2.5 allows HTML Injection in panel drilldown links (via the Title or url field).

Weakness: CWE-79

Which versions are affected by CVE-2019-13068?

2 open source packages ship an affected version, including github.com/grafana/grafana. It affects 1 product.

PackageAffectedFixed in
github.com/grafana/grafana GoAll versions6.2.5
github.com/grafana/grafana GoAll versions6.2.5

Products include Grafana Grafana.

How do I fix CVE-2019-13068?

Upgrade github.com/grafana/grafana to 6.2.5 or later.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2019-13068 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-13068 exists.

Public exploit code: 1 Exploit-DB entry.

All Grafana Grafana vulnerabilities

Sources

Also known as GHSA-7phr-6cc9-4m5q.

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