plone.restapi in Plone 5.2.0 through 5.2.1 allows users with a certain privilege level to escalate their privileges up to the highest level. References: https://plone.org/security/hotfix/20200121/privilege-escalation-when-plone-restapi-is-installed https://plone.org/security/hotfix/20200121
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2020-7938