Description
Grafana Image Renderer is a Grafana backend plugin that handles rendering of panels & dashboards to PNGs using a headless browser (Chromium/Chrome). An internal security review identified an unauthorized file disclosure vulnerability. It is possible for a malicious user to retrieve unauthorized files under some network conditions or via a fake datasource (if user has admin permissions in Grafana). All Grafana installations should be upgraded to version 3.6.1 as soon as possible. As a workaround it is possible to [disable HTTP remote rendering](https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#plugingrafana-image-renderer).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| grafana | grafana-image-renderer | < 3.6.0 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | grafana | 9.1.2-r0 | — |
| Alpine v3.23 | grafana | 9.1.2-r0 | — |
| Alpine v3.22 | grafana | 9.1.2-r0 | — |
| Alpine v3.21 | grafana | 9.1.2-r0 | — |
| Alpine v3.20 | grafana | 9.1.2-r0 | — |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | grafana | 9.1.2-r0 | — |
| Alpine v3.18 | grafana | 9.1.2-r0 | — |
| Alpine v3.17 | grafana | 9.1.2-r0 | — |
| Alpine v3.16 | grafana | 8.5.11-r0 | — |