SCA: security update for github.com/mattermost/mattermost/server/v8 (GHSA-6mx3-9qfh-77gj)

medium Tenable Self-Hosted Container Security Plugin ID 411544

Description

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

- Mattermost fails to properly validate the length of the emoji value in the custom user status, allowing an
attacker to send multiple times a very long string as an emoji value causing high resource consumption and
possibly crashing the server. (CVE-2024-24988)

Solution

Update the github.com/mattermost/mattermost/server/v8 library and its related packages to version 9.2.5 or later.

See Also

https://github.com/advisories/GHSA-6mx3-9qfh-77gj

Plugin Details

Severity: Medium

ID: 411544

Version: Revision 1.9

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: 3

Percentile: 23.51

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2024-24988

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

CVSS v4

Risk Factor: Medium

Base Score: 5.3

Threat Score: 1.3

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 2/29/2024

Vulnerability Publication Date: 2/15/2024

Reference Information

CVE: CVE-2024-24988

cwe: CWE-400