CVE-2018-16519
COYO 9.0.8, 10.0.11 and 12.0.4 has cross-site scripting (XSS) via URLs used by "iFrame" widgets.
Date published : 2019-03-17
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2018-032.txt
http://packetstormsecurity.com/files/151467/COYO-9.0.8-10.0.11-12.0.4-Cross-Site-Scripting.html
