[MEDIUM] SS-2017-001: XSS In page name

PKSA-rnbc-t8d7-m7fs GHSA-55qg-6c4m-mw6g

Affected package: silverstripe/framework

Affected version: >=3.4.0,<3.4.4|>=3.5.0,<3.5.2

Reported by:
GitHub, FriendsOfPHP/security-advisories