Detections
Analytics

Mattermost Server 9.5.x < 9.5.8 / 9.8.x < 9.8.3 / 9.9.x < 9.9.2 / 9.10.x < 9.10.1 (MMSA-2024-00368)

high Nessus Plugin ID 209293

Synopsis

The remote host is missing a security update.

Description

The version of Mattermost Server installed on the remote host is prior to 9.5.8, 9.8.3, 9.9.2, or 9.10.1. It is, therefore, affected by a vulnerability as referenced in the MMSA-2024-00368 advisory.

 - Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.x <= 9.10.0, 9.8.x <= 9.8.2 fail to sanitize user inputs in the frontend that are used for redirection which allows for a one-click client-side path traversal that is leading to CSRF in User Management page of the system console. (CVE-2024-40886)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Mattermost Server version 9.5.8 / 9.8.3 / 9.9.2 / 9.10.1 or later.

See Also

https://mattermost.com/security-updates/

Plugin Details

Severity: High

ID: 209293

File Name: mattermost_server_MMSA-2024-00368.nasl

Version: 1.1

Type: remote

Family: CGI abuses

Published: 10/18/2024

Updated: 10/18/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2024-40886

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/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

CPE: cpe:/a:mattermost:mattermost_server

Required KB Items: installed_sw/Mattermost Server

Exploit Ease: No known exploits are available

Patch Publication Date: 7/23/2024

Vulnerability Publication Date: 8/22/2024

Reference Information

CVE: CVE-2024-40886

IAVA: 2024-A-0677