Detections
Analytics

SCA: security update for Plone, plone.app.dexterity, plone.app.event, plone.app.theming, plone.supermodel (GHSA-wq6x-g685-w5f2)

high Tenable Self-Hosted Container Security Plugin ID 420063

Description

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

 - Plone before 5.2.3 allows XXE attacks via a feature that is explicitly only available to the Manager role.
 (CVE-2020-28734)

See Also

https://github.com/advisories/GHSA-wq6x-g685-w5f2

Plugin Details

Severity: High

ID: 420063

Version: Revision 1.5

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: 4.9

Percentile: 57.15

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 4.8

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

CVSS Score Source: CVE-2020-28734

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 6.3

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:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 4/7/2021

Vulnerability Publication Date: 12/30/2020

Reference Information

CVE: CVE-2020-28734

cwe: CWE-611