Description
Mattermost fails to check channel membership when accessing message threads, allowing an attacker to access arbitrary posts by using the message threads API.

Published: 2023-06-16
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

Update Mattermost to version v7.1.10, v7.8.5, v7.9.4, v7.10.1, or higher.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-34243 Mattermost fails to check channel membership when accessing message threads, allowing an attacker to access arbitrary posts by using the message threads API.
References
History

Fri, 06 Dec 2024 23:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Mattermost Mattermost
cve-icon MITRE

Status: PUBLISHED

Assigner: Mattermost

Published:

Updated: 2024-12-06T23:03:17.719Z

Reserved: 2023-05-18T11:46:01.638Z

Link: CVE-2023-2787

cve-icon Vulnrichment

Updated: 2024-08-02T06:33:05.738Z

cve-icon NVD

Status : Modified

Published: 2023-06-16T09:15:09.920

Modified: 2024-11-21T07:59:17.380

Link: CVE-2023-2787

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses