GHSA-5263-pm2h-m7hw

Source

https://github.com/advisories/GHSA-5263-pm2h-m7hw

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/08/GHSA-5263-pm2h-m7hw/GHSA-5263-pm2h-m7hw.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-5263-pm2h-m7hw

Aliases

Published

2024-08-22T09:30:32Z

Modified

2024-08-30T17:42:36.698865Z

Severity

4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator

Summary

Mattermost doesn't restrict which roles can promote a user as system admin

Details

Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.x <= 9.10.0 and 9.8.x <= 9.8.2 fail to restrict which roles can promote a user as system admin which allows a System Role with edit access to the permissions section of system console to update their role (e.g. member) to include the manage_system permission, effectively becoming a System Admin.

Database specific

{
    "nvd_published_at": "2024-08-22T07:15:04Z",
    "github_reviewed_at": "2024-08-23T21:17:18Z",
    "cwe_ids": [
        "CWE-284"
    ],
    "severity": "MODERATE",
    "github_reviewed": true
}

References

Affected packages

Go

github.com/mattermost/mattermost/server/v8

Package

Name: github.com/mattermost/mattermost/server/v8; View open source insights on deps.dev
Purl: pkg:golang/github.com/mattermost/mattermost/server/v8

Affected ranges

Type: SEMVER
Events: Introduced

9.9.0

Fixed

9.9.2

github.com/mattermost/mattermost/server/v8

Package

Name: github.com/mattermost/mattermost/server/v8; View open source insights on deps.dev
Purl: pkg:golang/github.com/mattermost/mattermost/server/v8

Affected ranges

Type: SEMVER
Events: Introduced

9.5.0

Fixed

9.5.8

github.com/mattermost/mattermost/server/v8

Package

Name: github.com/mattermost/mattermost/server/v8; View open source insights on deps.dev
Purl: pkg:golang/github.com/mattermost/mattermost/server/v8

Affected ranges

Type: SEMVER
Events: Introduced

9.10.0

Fixed

9.10.1

github.com/mattermost/mattermost/server/v8

Package

Name: github.com/mattermost/mattermost/server/v8; View open source insights on deps.dev
Purl: pkg:golang/github.com/mattermost/mattermost/server/v8

Affected ranges

Type: SEMVER
Events: Introduced

9.8.0

Fixed

9.8.3