CVE-2023-0507 Grafana is an open-source platform for monitoring and observability
Description
Grafana is an open-source platform for monitoring and observability. Starting with the 8.1 branch, Grafana had a stored XSS vulnerability affecting the core plugin GeoMap. The stored XSS vulnerability was possible due to map attributions weren't properly sanitized and allowed arbitrary JavaScript to be executed in the context of the currently authorized user of the Grafana instance. An attacker needs to have the Editor role in order to change a panel to include a map attribution containing JavaScript. This means that vertical privilege escalation is possible, where a user with Editor role can change to a known password for a user having Admin role if the user with Admin role executes malicious JavaScript viewing a dashboard. Users may upgrade to version 8.5.21, 9.2.13 and 9.3.8 to receive a fix.
CVSS 3.1 detail
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:NExploitable remotely over the network, with an ordinary account and if a user takes an action; an attacker can seriously compromise confidentiality, integrity or availability.
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- Low
- Interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| grafana 9.3 | 9.3.0 → < 9.3.8 | 9.3.8 |
| grafana 9.0 | 9.0.0 → < 9.2.13 | 9.2.13 |
| grafana 8.1 | 8.1.0 → < 8.5.21 | 8.5.21 |
| Grafana Enterprise 9.3 | 9.3.0 → < 9.3.8 | 9.3.8 |
| Grafana Enterprise 9.0 | 9.0.0 → < 9.2.13 | 9.2.13 |
| Grafana Enterprise 8.1 | 8.1.0 → < 8.5.21 | 8.5.21 |