Discourse is an open source discussion platform. In affected versions a request to create or update custom sidebar section can cause a denial of service. This issue has been patched in commit 52b003d915. Users are advised to upgrade. There are no known workarounds for this vulnerability.
{
"cpes": [
"cpe:2.3:a:discourse:discourse:3.1.0:beta5:*:*:beta:*:*:*"
],
"severity": "Medium"
}