CVE-2023-47865

published 2023-11-27

CVE-2023-47865: Mattermost fails to check if hardened mode is enabled when overriding the username and/or the icon when posting a post. If settings allowed integrations to…

Priority P4 20 medium 4.3 CVSS 3.1

AV N AC L PR L UI N S U C N I L A N

Mattermost fails to check if hardened mode is enabled when overriding the username and/or the icon when posting a post. If settings allowed integrations to override the username and profile picture when posting, a member could also override the username and icon when making a post even if the Hardened Mode setting was enabled

Affected

4 ranges

Vendor	Product	Version range	Fixed in
github.com	mattermost_mattermost-server_v6	>= 0 < 7.8.13	7.8.13
github.com	mattermost_mattermost_server_v8	>= 0 < 8.1.4	8.1.4
mattermost	mattermost	<= 7.8.12	—
mattermost	mattermost	8.0.0 – 8.1.3	—

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CWE-284