XSS Vulnerability in SilverStripe CMS 3.6.1 and earlier (Issue SS-2017-017)

CVE-2017-14498 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:P/A:N

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.

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