Created by: don-spyker
fix of xss issues that have been fixed in v4.x already + fix of two additional xss issues
Fixes #26625 (closed) / CVE-2018-14040 Fixes #26628 (closed) / CVE-2018-14042 Fixes #27044 (closed) / CVE-2018-20676 Fixes #27045 (closed) / CVE-2018-20677