Detections
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SCA: security update for Plone (GHSA-hm2p-fhwx-9285)

critical Tenable Cloud Security Plugin ID 415823

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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. (CVE-2021-33509)

See Also

https://github.com/advisories/GHSA-hm2p-fhwx-9285

Plugin Details

Severity: Critical

ID: 415823

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 95.09

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

Vector: CVSS2#AV:N/AC:M/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2021-33509

CVSS v3

Risk Factor: Critical

Base Score: 9.9

Temporal Score: 8.6

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Critical

Base Score: 9.4

Threat Score: 7.7

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/15/2021

Vulnerability Publication Date: 5/21/2021

Reference Information

CVE: CVE-2021-33509

cwe: CWE-732