Is CVE-2021-33509 actively exploited?

CVE-2021-33509 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2021-33509?

CVE-2021-33509 has a CVSS score of 9.9 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

How do I patch CVE-2021-33509?

Patch guidance is available from plone security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-33509.

Fix CVE-2021-33509 - CRITICAL plone plone

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.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: low
User Action: none
Scope: changed
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-732 · Incorrect Permission Assignment

Metadata

Primary Vendor: PLONE
Published: 5/21/2021
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2021-33509

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary