CVSS 3.1 Score 4.3 of 10 (medium)


Published Nov 27, 2023
Updated: Dec 1, 2023
CWE ID 284


CVE-2023-6202 is a cyber vulnerability that affects Mattermost. The vulnerability is related to improper authorization in the /plugins/focalboard/api/v2/users endpoint, which allows a guest user with knowledge of another user's ID to access their personal information, such as name, surname, and nickname, through Mattermost Boards. This vulnerability affects various products including s3oKWj, s3oKWi, s3oKWh, s3oKWg, s3oKWf, iFVEUc, iFVEUd, iFVEUe, iFVEUf, and many more. The risk score of this vulnerability is 10. To remediate the vulnerability, organizations should apply the necessary patches or updates provided by Mattermost. This vulnerability poses a potential danger to organizations as it could lead to unauthorized access and exposure of sensitive user information.

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