Description
Mattermost versions 9.5.x <= 9.5.5 and 9.8.0 fail to properly sanitize the recipients of a webhook event which allows an attacker monitoring webhook events to retrieve the channel IDs of archived or restored channels.
Published: 2024-07-03
Score: 3.1 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

Update Mattermost to versions 9.9.0, 9.8.1, 9.5.6 or higher.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-38239 Mattermost versions 9.5.x <= 9.5.5 and 9.8.0 fail to properly sanitize the recipients of a webhook event which allows an attacker monitoring webhook events to retrieve the channel IDs of archived or restored channels.
References
History

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Subscriptions

Mattermost Mattermost
cve-icon MITRE

Status: PUBLISHED

Assigner: Mattermost

Published:

Updated: 2024-08-02T04:26:16.012Z

Reserved: 2024-07-01T10:22:11.574Z

Link: CVE-2024-39807

cve-icon Vulnrichment

Updated: 2024-08-02T04:26:16.012Z

cve-icon NVD

Status : Modified

Published: 2024-07-03T09:15:07.210

Modified: 2024-11-21T09:28:22.227

Link: CVE-2024-39807

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses