CVE-2021-33509

—

CVSS 3.1

9.9 critical

EPSS

2%p79

Published

May 21, 2021 (May 21, 2021)

Modified

Jun 17, 2026

Description

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.

Vendors: plone
Products: plone
Weakness: CWE-732
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.0%)

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