GHSA-9hj7-v56g-rhf6

Source

https://github.com/advisories/GHSA-9hj7-v56g-rhf6

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-9hj7-v56g-rhf6/GHSA-9hj7-v56g-rhf6.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-9hj7-v56g-rhf6

Aliases

Published

2023-03-31T12:30:16Z

Modified

2023-12-06T01:02:47.844829Z

Severity

5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator

Summary

Mattermost fails to properly authentication inviter's permissions to private channel

Details

When processing an email invite to a private channel on a team, Mattermost fails to validate the inviter's permission to that channel, allowing an attacker to invite themselves to a private channel.

Issue Identifier: MMSA-2023-00137

Database specific

{
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-862"
    ],
    "github_reviewed_at": "2023-04-07T21:24:51Z",
    "nvd_published_at": "2023-03-31T12:15:00Z",
    "severity": "MODERATE"
}

References

Affected packages

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

3.3.0

Fixed

7.1.6

Database specific

last_known_affected_version_range

"<= 4.10.10"

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

7.7.0

Fixed

7.7.2

Database specific

last_known_affected_version_range

"<= 7.7.1"

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

7.1.0

Fixed

7.1.6

Database specific

last_known_affected_version_range

"<= 7.1.5"

github.com/mattermost/mattermost-server/v5

Package

Name: github.com/mattermost/mattermost-server/v5; View open source insights on deps.dev
Purl: pkg:golang/github.com/mattermost/mattermost-server/v5

Affected ranges

Type: SEMVER
Events: Introduced

5.0.0

Fixed

7.1.6

Database specific

last_known_affected_version_range

"<= 5.39.3"

github.com/mattermost/mattermost-server/v6

Package

Name: github.com/mattermost/mattermost-server/v6; View open source insights on deps.dev
Purl: pkg:golang/github.com/mattermost/mattermost-server/v6

Affected ranges

Type: SEMVER
Events: Introduced

6.0.0

Fixed

7.1.6

Database specific

last_known_affected_version_range

"<= 6.7.2"