An issue was discovered in Moodle 3.x. An authenticated user is allowed to add HTML blocks containing scripts to their Dashboard; this is normally not a security issue because a personal dashboard is visible to this user only. Through this security vulnerability, users can move such a block to other pages where they can be viewed by other users.
{
"cwe_ids": [
"CWE-79"
],
"nvd_published_at": "2018-05-25T12:29:00Z",
"github_reviewed_at": "2024-04-23T23:43:39Z",
"severity": "MODERATE",
"github_reviewed": true
}