SilverStripe CMS before 3.6.1 has XSS via an SVG document that is mishandled by (1) the Insert Media option in the content editor or (2) an admin/assets/add pathname, as demonstrated by the admin/pages/edit/EditorToolbar/MediaForm/field/AssetUploadField/upload URI, aka issue SS-2017-017.
{
"github_reviewed": true,
"severity": "MODERATE",
"nvd_published_at": "2017-09-15T18:29:00Z",
"github_reviewed_at": "2023-07-27T00:42:17Z",
"cwe_ids": [
"CWE-79"
]
}