Microstrategy Web 10.4 is vulnerable to Stored XSS in the HTML Container and Insert Text features in the window, allowing for the creation of a new dashboard. In order to exploit this vulnerability, a user needs to get access to a shared dashboard or have the ability to create a dashboard on the application.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-11454
• https://community.microstrategy.com/s/article/Web-Services-Security-Vulnerability
• https://www.redtimmy.com/web-application-hacking/another-ssrf-another-rce-the-microstrategy-case/
• http://packetstormsecurity.com/files/157068/MicroStrategy-Intelligence-Server-And-Web-10.4-XSS-Disclosure-SSRF-Code-Execution.html
• http://seclists.org/fulldisclosure/2020/Apr/1