GHSA-HC5C-R8M5-2GFH plone.restapi vulnerable to Stored Cross Site Scripting with SVG image in user portrait

Impact There is a stored cross site scripting vulnerability for SVG images uploaded in user portraits. Note that a page that uses an image tag with an SVG image as source is never vulnerable, even when the SVG image contains malicious code. To exploit the vulnerability, an attacker would first ne...