[MEDIUM] CVE-2019-12205: Clipboard Reflected XSS

PKSA-89c6-sr3z-fq77 CVE-2019-12205 GHSA-rfvw-5848-gxc5

Affected package: silverstripe/framework

Affected version: >=3.0.0,<3.9.99|>=4.3.0,<4.3.5|>=4.4.0,<4.4.4

Reported by:
GitHub, FriendsOfPHP/security-advisories