Discourse is an open source platform for community discussion. In affected versions an attacker can learn that a secret subcategory exists under a public category which has no public subcategories. The issue is patched in the latest stable, beta and tests-passed version of Discourse. Users are advised to upgrade. There are no known workarounds for this vulnerability.
| Software | From | Fixed in |
|---|---|---|
| discourse / discourse | 3.2.0-beta1 | 3.2.0-beta1.x |
| discourse / discourse | 3.2.0-beta2 | 3.2.0-beta2.x |
| discourse / discourse | 3.2.0-beta3 | 3.2.0-beta3.x |
| discourse / discourse | 3.2.0-beta4 | 3.2.0-beta4.x |
| discourse / discourse | 3.3.0-beta1 | 3.3.0-beta1.x |
| discourse / discourse | - | 3.2.0.x |