Kibana versions 4.0 to 4.6, 5.0 to 5.6.12, and 6.0 to 6.4.2 contain an error in the way authorization credentials are used when generating PDF reports. If a report requests external resources plaintext credentials are included in the HTTP request that could be recovered by an external resource provider.
| Software | From | Fixed in |
|---|---|---|
| elastic / kibana | 4.0.0 | 4.6.0.x |
| elastic / kibana | 5.0.0 | 5.6.12.x |
| elastic / kibana | 6.0.0 | 6.4.2.x |