MEDIUM 4.3 Go
Mattermost Improper Access Control vulnerability
GHSA-85jj-c9jr-9jhx · CVE-2023-6202
Published · Modified
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Description
Mattermost fails to perform proper authorization in the /plugins/focalboard/api/v2/users endpoint allowing an attacker who is a guest user and knows the ID of another user to get their information (e.g. name, surname, nickname) via Mattermost Boards.
References
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