What is GHSA-q8fg-cp3q-5jwm?

GHSA-q8fg-cp3q-5jwm is a security advisory published by GitHub Security Advisories with Low severity. Mattermost Incorrect Authorization vulnerability

Which CVE IDs does GHSA-q8fg-cp3q-5jwm cover?

GHSA-q8fg-cp3q-5jwm covers the following CVE IDs: CVE-2025-22449. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-q8fg-cp3q-5jwm?

GHSA-q8fg-cp3q-5jwm has a CVSS v3 base score of 3.8, published by GitHub Security Advisories.

Which products are affected by GHSA-q8fg-cp3q-5jwm?

GHSA-q8fg-cp3q-5jwm affects 2 products, including: go/github.com/mattermost/mattermost/server/v8:\u003c 8.0.0-20250102081831-64c566a8280b; go/github.com/mattermost/mattermost/server/v8:\u003e= 9.11.0, \u003c 9.11.6.

GHSA-q8fg-cp3q-5jwmLowCVSS 3.8

Mattermost Incorrect Authorization vulnerability

Vendor

GitHub Security Advisories

Published

January 9, 2025

Last Modified

January 16, 2025

🔗 CVE IDs covered (1)

CVE-2025-22449 →

📋 Description

Mattermost versions 9.11.x <= 9.11.5 fail to enforce invite permissions, which allows team admins, with no permission to invite users to their team, to invite users by updating the "allow_open_invite" field via making their team public.

🎯 Affected products2

go/github.com/mattermost/mattermost/server/v8:< 8.0.0-20250102081831-64c566a8280b
go/github.com/mattermost/mattermost/server/v8:>= 9.11.0, < 9.11.6

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2025-22449
https://mattermost.com/security-updates
https://github.com/advisories/GHSA-q8fg-cp3q-5jwm