GHSA-jwhw-xf5v-qgxc

Suggest an improvement
Source
https://github.com/advisories/GHSA-jwhw-xf5v-qgxc
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/06/GHSA-jwhw-xf5v-qgxc/GHSA-jwhw-xf5v-qgxc.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-jwhw-xf5v-qgxc
Aliases
Published
2025-06-11T12:30:36Z
Modified
2025-06-11T18:27:33.544415Z
Severity
  • 3.1 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
Mattermost allows guest users to view information about public teams they are not members of
Details

Mattermost versions 10.5.x <= 10.5.4, 9.11.x <= 9.11.13 fail to properly restrict API access to team information, allowing guest users to bypass permissions and view information about public teams they are not members of via a direct API call to /api/v4/teams/{team_id}.

Database specific
{
    "nvd_published_at": "2025-06-11T11:15:23Z",
    "github_reviewed_at": "2025-06-11T15:44:39Z",
    "github_reviewed": true,
    "severity": "LOW",
    "cwe_ids": [
        "CWE-863"
    ]
}
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
0Unknown introduced version / All previous versions are affected
Fixed
8.0.0-20250422131222-701ddc896a10

Go / github.com/mattermost/mattermost-server

Package

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

Affected ranges

Type
SEMVER
Events
Introduced
10.5.0
Fixed
10.5.5

Go / github.com/mattermost/mattermost-server

Package

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

Affected ranges

Type
SEMVER
Events
Introduced
9.11.0
Fixed
9.11.14