CVE-2017-14498: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
(updated )
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.
References
- lists.openwall.net/full-disclosure/2017/09/14/2
- docs.silverstripe.org/en/3/changelogs/3.6.1
- github.com/advisories/GHSA-j696-6m57-mcrv
- github.com/silverstripe/silverstripe-framework/commit/25b77a2ff8deabe8e8894002b9a5647eaec27b0a
- github.com/silverstripe/silverstripe-installer/commit/c25478bef75cc5482852e80a1fa6f1f0e6460e39
- nvd.nist.gov/vuln/detail/CVE-2017-14498
Code Behaviors & Features
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