Stored XSS is found in Settings>Live help configuration>Departments->Departments groups->edit When a user creates a new webhook under the NAME field and puts a payload {{constructor.constructor('alert(1)')()}}, the input gets stored, at user edit groupname , the payload gets executed.
{
"severity": "MODERATE",
"cwe_ids": [
"CWE-79"
],
"github_reviewed_at": "2022-01-28T20:26:07Z",
"github_reviewed": true,
"nvd_published_at": "2022-01-27T06:15:00Z"
}