CVE-2020-11734
cgi-bin/go in CyberSolutions CyberMail 5 or later allows XSS via the ACTION parameter.
Date published : 2020-04-13
https://gist.github.com/tonykuo76/d2480727faeb768a97800db3058dceed
https://www.chtsecurity.com/news/6b907733-c475-4504-b3b7-793442d34335