What is GHSA-mj2p-v2c2-vh4v?

GHSA-mj2p-v2c2-vh4v is a security advisory published by GitHub Security Advisories with Medium severity. Mattermost Incorrect Authorization vulnerability

Which CVE IDs does GHSA-mj2p-v2c2-vh4v cover?

GHSA-mj2p-v2c2-vh4v covers the following CVE IDs: CVE-2025-2564. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mj2p-v2c2-vh4v?

GHSA-mj2p-v2c2-vh4v has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

Which products are affected by GHSA-mj2p-v2c2-vh4v?

GHSA-mj2p-v2c2-vh4v affects 4 products, including: go/github.com/mattermost/mattermost/server/v8:\u003e= 10.5.0, \u003c 10.5.2; go/github.com/mattermost/mattermost/server/v8:\u003e= 10.4.0, \u003c 10.4.4; go/github.com/mattermost/mattermost/server/v8:\u003e= 9.11.0, \u003c 9.11.10; go/github.com/mattermost/mattermost/server/v8:\u003c 8.0.0-20250314142426-c049748b8863.

GHSA-mj2p-v2c2-vh4vMediumCVSS 4.3

Mattermost Incorrect Authorization vulnerability

Vendor

GitHub Security Advisories

Published

April 16, 2025

Last Modified

April 16, 2025

🔗 CVE IDs covered (1)

CVE-2025-2564 →

📋 Description

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to properly enforce the 'Allow users to view/update archived channels' System Console setting, which allows authenticated users to view members and member information of archived channels even when this setting is disabled.

🎯 Affected products4

go/github.com/mattermost/mattermost/server/v8:>= 10.5.0, < 10.5.2
go/github.com/mattermost/mattermost/server/v8:>= 10.4.0, < 10.4.4
go/github.com/mattermost/mattermost/server/v8:>= 9.11.0, < 9.11.10
go/github.com/mattermost/mattermost/server/v8:< 8.0.0-20250314142426-c049748b8863

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2025-2564
https://mattermost.com/security-updates
https://github.com/advisories/GHSA-mj2p-v2c2-vh4v