Mattermost Server versions 10.5.x <= 10.5.9 utilizing the Agents plugin fail to reject empty request bodies which allows users to trick users into clicking malicious links via post actions
Advisories
Source ID Title
EUVD EUVD EUVD-2025-25431 Mattermost Server SSRF Vulnerability via the Agents Plugin
Github GHSA Github GHSA GHSA-vqwh-5jhh-vc9p Mattermost Server SSRF Vulnerability via the Agents Plugin
Fixes

Solution

Update Mattermost Plugins to versions 10.10.0, 10.5.9 or higher.


Workaround

No workaround given by the vendor.

References
History

Thu, 21 Aug 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 21 Aug 2025 13:00:00 +0000

Type Values Removed Values Added
First Time appeared Mattermost
Mattermost mattermost
Mattermost server
Vendors & Products Mattermost
Mattermost mattermost
Mattermost server

Thu, 21 Aug 2025 07:45:00 +0000

Type Values Removed Values Added
Description Mattermost Server versions 10.5.x <= 10.5.9 utilizing the Agents plugin fail to reject empty request bodies which allows users to trick users into clicking malicious links via post actions
Title AI plugin APIs can be triggered using post actions
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Mattermost

Published:

Updated: 2025-08-21T14:53:18.203Z

Reserved: 2025-07-22T07:53:00.887Z

Link: CVE-2025-47700

cve-icon Vulnrichment

Updated: 2025-08-21T14:53:14.420Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-08-21T08:15:29.360

Modified: 2025-08-22T18:09:17.710

Link: CVE-2025-47700

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-08-21T12:58:56Z