Detections
Analytics

SCA: security update for github.com/mattermost/mattermost-server/v6, github.com/mattermost/mattermost/server/v8 (GHSA-jjr7-372r-cx7x)

medium Tenable Cloud Security Plugin ID 416436

Description

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

 - Mattermost fails to check whether the “Allow users to view archived channels” setting is enabled during
 permalink previews display, allowing members to view permalink previews of archived channels even if the
 “Allow users to view archived channels” setting is disabled. (CVE-2023-43754)

See Also

https://github.com/advisories/GHSA-jjr7-372r-cx7x

Plugin Details

Severity: Medium

ID: 416436

Version: Revision 1.7

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: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2023-43754

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 11/27/2023

Vulnerability Publication Date: 11/27/2023

Reference Information

CVE: CVE-2023-43754

cwe: CWE-200