CVSS 3.1 Score 4.3 of 10 (medium)


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


CVE-2023-47865 is a vulnerability that affects Mattermost, specifically when the Hardened Mode setting is enabled. The vulnerability allows a member to override the username and profile picture when making a post, even if the Hardened Mode is enabled. The affected products include various versions of Mattermost, such as s3oKWj, s3oKWi, and s3oKWh. The potential danger this vulnerability poses to an organization is rated as medium severity with a base score of 4.3. To remediate it, organizations should update their Mattermost software to the latest version that includes a fix for this vulnerability.

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