CVE-2023-47865
CVSS 3.1 Score 4.3 of 10 (medium)
Details
Published Nov 27, 2023
Updated: Dec 1, 2023
CWE ID 284
Summary
CVE-2023-47865 is a vulnerability affecting Mattermost, an open-source team collaboration platform. This issue arises when Mattermost fails to verify if hardened mode is enabled before allowing users to override their username and icon while posting messages. Consequently, a malicious member could manipulate their identity even with hardened mode activated, potentially leading to security breaches and unauthorized actions within the system.
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Affected Products
- Mattermost
- Mattermost Mattermost
Affected Vendors
- Mattermost, Inc.
Advisories, Assessments, and Mitigations
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