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SCA: security update for github.com/mattermost/mattermost/server/v8 (GHSA-2549-xh72-qrpm)

medium Tenable Cloud Security Plugin ID 408681

Description

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

 - Mattermost versions 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate
 post types, which allows attackers to deny service to users with the sysconsole_read_plugins permission
 via creating a post with the custom_pl_notification type and specific props. (CVE-2025-20033)

See Also

https://github.com/advisories/GHSA-2549-xh72-qrpm

Plugin Details

Severity: Medium

ID: 408681

Version: Revision 1.11

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-2025-20033

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 1/9/2025

Vulnerability Publication Date: 1/9/2025

Reference Information

CVE: CVE-2025-20033