CVE-2023-3584

Summary

CVE-2023-3584 is a vulnerability affecting Mattermost, an open-source team collaboration platform. This issue permits an authenticated attacker to create a new team with a specific team override scheme, bypassing the authorization check during a POST request to /api/v4/teams. The attacker must possess prior knowledge of the Target Team Override Scheme ID to exploit this vulnerability. This vulnerability could potentially lead to unauthorized team creation and unintended access to sensitive information. It is recommended that users apply the available patch or update to mitigate this risk.

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