Cross Site Scripting (XSS) vulnerability in the Remote JSON component Under the Connect menu in Flexmonster Pivot Table & Charts 2.7.17.
https://packetstormsecurity.com/files/160604/Flexmonster-Pivot-Table-And-Charts-2.7.17-Cross-Site-Scripting.html
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-20139