SCA: security update for matrix-react-sdk (GHSA-cg57-p69r-3m7p)

high Tenable Self-Hosted Container Security Plugin ID 413884

Description

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

- Matrix-React-SDK is a react-based SDK for inserting a Matrix chat/voip client into a web page. Before
version 3.21.0, when uploading a file, the local file preview can lead to execution of scripts embedded in
the uploaded file. This can only occur after several user interactions to open the preview in a separate
tab. This only impacts the local user while in the process of uploading. It cannot be exploited remotely
or by other users. This vulnerability is patched in version 3.21.0. (CVE-2021-32622)

See Also

https://github.com/advisories/GHSA-cg57-p69r-3m7p

Plugin Details

Severity: High

ID: 413884

Version: Revision 1.4

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: 57.12

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4.4

Temporal Score: 3.3

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

CVSS Score Source: CVE-2021-32622

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 2/10/2022

Vulnerability Publication Date: 5/17/2021

Reference Information

CVE: CVE-2021-32622