An issue was discovered in GNU Mailman before 2.1.28. A crafted URL can cause arbitrary text to be displayed on a web page from a trusted site.
{
"severity": "MODERATE",
"cwe_ids": [
"CWE-20"
],
"nvd_published_at": null,
"github_reviewed_at": "2020-06-16T22:04:19Z",
"github_reviewed": true
}