SCA: security update for flattenizer (GHSA-vq33-26pr-r4h6)

critical Tenable Self-Hosted Container Security Plugin ID 433168

Description

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

- Prototype pollution vulnerability in 'flattenizer' versions 0.0.5 through 1.0.5 allows an attacker to
cause a denial of service and may lead to remote code execution. (CVE-2020-28279)

See Also

https://github.com/advisories/GHSA-vq33-26pr-r4h6

Plugin Details

Severity: Critical

ID: 433168

Version: Revision 1.3

Type: Local

Family: SCA Checks

Published: 8/12/2025

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: Critical

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2020-28279

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/24/2022

Vulnerability Publication Date: 12/29/2020

Reference Information

CVE: CVE-2020-28279