Discourse is an open source platform for community discussion. A maliciously crafted email address could allow an attacker to bypass domain-based restrictions and gain access to private sites, categories and/or groups. This issue has been patched in the latest stable, beta and tests-passed version of Discourse. All users area are advised to upgrade. There are no known workarounds for this vulnerability.
{ "cpes": [ "cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*" ], "severity": "High" }