CVE-2023-5196
CVSS 3.1 Score 6.5 of 10 (medium)
Details
Published Sep 29, 2023
Updated: Oct 3, 2023
CWE ID 400
Summary
CVE-2023-5196 is a vulnerability affecting Mattermost, an open-source team communication platform. The issue arises from the application's failure to enforce character limits in all notification properties. An attacker can exploit this by sending excessively long values for a notification_prop, causing the server to consume excessive computing resources. This can lead to temporary unavailability of the Mattermost server for its users.
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Affected Products
- Mattermost Mattermost
- Mattermost
Affected Vendors
- Mattermost, Inc.
Advisories, Assessments, and Mitigations
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