Discourse is an open source discussion platform. Versions 2.8.2 and prior in the stable
branch are vulnerable to a data leak. Users can request an export of their own activity. Sometimes, due to category settings, they may have category membership for a secure category. The name of this secure category is shown to the user in the export. The same thing occurs when the user's post has been moved to a secure category. A patch for this issue is available in the main
branch of Discourse's GitHub repository and is anticipated to be part of future releases.
{ "cpes": [ "cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*" ], "severity": "Medium" }