Remote Code Execution via Crafted Keyword Arguments in Plone's ReStructuredText Transform

CVE-2021-33509 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Plone through 5.2.4 allows remote authenticated managers to perform disk I/O via crafted keyword arguments to the ReStructuredText transform in a Python script.

Learn more about our Web Application Penetration Testing UK.