CVE-2021-29002
A stored cross-site scripting (XSS) vulnerability in Plone CMS 5.2.3 exists in site-controlpanel via the "form.widgets.site_title" parameter. Date published : 2021-03-24 https://github.com/plone/Products.CMFPlone/issues/3255 https://www.exploit-db.com/exploits/49668