An information-disclosure flaw was found in Grafana through 6.7.3. The database directory /var/lib/grafana and database file /var/lib/grafana/grafana.db are world readable. This can result in exposure of sensitive information (e.g., cleartext or encrypted datasource passwords).

Grafana version < 6.7.3 is vulnerable for annotation popup XSS.

Grafana before 6.7.3 allows table-panel XSS via column.title or cellLinkTooltip.

An issue was discovered in Grafana 5.4.0. Passwords for data sources used by Grafana (e.g., MySQL) are not encrypted. An admin user can reveal passwords for any data source by pressing the "Save and test" button within a data source's settings menu. When watching the transaction with Burp Proxy, the password for the data source is revealed and sent to the server. From a browser, a prompt to save the credentials is generated, and the password can be revealed by simply checking the "Show password" box.

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).

The Pie Chart Panel plugin through 2019-01-02 for Grafana is vulnerable to XSS via legend data or tooltip data. When a chart is included in a Grafana dashboard, this vulnerability could allow an attacker to gain remote unauthenticated access to the dashboard.

Grafana version confirmed for 5.2.4 and 5.3.0 contains a Cross Site Scripting (XSS) vulnerability in Influxdb and Graphite query editor that can result in Running arbitrary js code in victims browser.. This attack appear to be exploitable via Authenticated user must click on the input field where the payload was previously inserted..

Grafana before 4.6.5 and 5.x before 5.3.3 allows remote authenticated users to read arbitrary files by leveraging Editor or Admin permissions.

Grafana 2.x, 3.x, and 4.x before 4.6.4 and 5.x before 5.2.3 allows authentication bypass because an attacker can generate a valid "remember me" cookie knowing only a username of an LDAP or OAuth user.

Grafana before 5.2.0-beta1 has XSS vulnerabilities in dashboard links.