EPSS
Percentile
35.3%
plone is vulnerable to server side request forgery. An attacker is able to submit requests on behalf of the server via an event ical URL.
www.openwall.com/lists/oss-security/2021/05/22/1
plone.org/security/hotfix/20210518/server-side-request-forgery-via-event-ical-url