Discourse is an open source platform for community discussion. In stable versions prior to 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.
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
During installation, installed file permissions are set to allow anyone to modify those files.
Link | Tags |
---|---|
https://github.com/discourse/discourse/security/advisories/GHSA-v4c9-6m9g-37ff | third party advisory |
https://github.com/discourse/discourse/commit/0f7b9878ff3207ce20970f0517604793920bb3d2 | third party advisory patch |