[MEDIUM] CVE-2019-12245: Incorrect access control vulnerability in files uploaded to protected folders

PKSA-s2xf-zpcm-xmzc CVE-2019-12245 GHSA-jvx5-rm6q-gx7p

Affected package: silverstripe/assets

Affected version: >=1.0.0,<1.3.5|>=1.4.0,<1.4.4

Reported by:
GitHub, FriendsOfPHP/security-advisories