The Upload Visualization plugin in the Microstrategy Web 10.4 admin panel allows an administrator to upload a ZIP archive containing files with arbitrary extensions and data. (This is also exploitable via SSRF). Note: The ability to upload visualization plugins requires administrator privileges.
packetstormsecurity.com/files/157068/MicroStrategy-Intelligence-Server-And-Web-10.4-XSS-Disclosure-SSRF-Code-Execution.html
seclists.org/fulldisclosure/2020/Apr/1
community.microstrategy.com/s/article/Web-Services-Security-Vulnerability
www.redtimmy.com/web-application-hacking/another-ssrf-another-rce-the-microstrategy-case/