CVE-2024-39274

Source
https://cve.org/CVERecord?id=CVE-2024-39274
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-39274.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-39274
Aliases
Published
2024-08-01T15:15:12.150Z
Modified
2026-03-12T05:52:53.970199Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5 and 9.8.x <= 9.8.1 fail to properly validate that the channel that comes from the sync message is a shared channel, when shared channels are enabled, which allows a malicious remote to add users to arbitrary teams and channels

References

Affected packages

Git / github.com/mattermost/mattermost-server

Affected ranges

Type
GIT
Repo
https://github.com/mattermost/mattermost-server
Events
Database specific
{
    "versions": [
        {
            "introduced": "9.5.0"
        },
        {
            "fixed": "9.5.7"
        },
        {
            "introduced": "9.7.0"
        },
        {
            "fixed": "9.7.6"
        },
        {
            "introduced": "9.8.0"
        },
        {
            "fixed": "9.8.2"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "9.9.0"
        }
    ]
}

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-39274.json"