Discourse is an open source platform for community discussion. In stable versions before 2.8.3 and beta versions prior 2.9.0.beta4 erroneously expose groups. When a group with restricted visibility has been used to set the permissions of a category, the name of the group is leaked to any user that is able to see the category. To workaround the problem, a site administrator can remove groups with restricted visibility from any category's permissions setting.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
discourse discourse |
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discourse discourse 2.9.0 |
Vulmon