CVE-2020-5809

Summary

A stored XSS vulnerability exists in Umbraco CMS <= 8.9.1 or current. An authenticated user can inject arbitrary JavaScript code into iframes when editing content using the TinyMCE rich-text editor, as TinyMCE is configured to allow iframes by default in Umbraco CMS.

Affected Software

VendorProductVersion RangeStatus
n/aUmbraco CMS<= 8.9.1 or current (unfixed)affected

Weaknesses

  • Stored Cross-Site Scripting

ADP Enrichment

CVE Program Container

Additional References

References