Mattermost: >> Mattermost Server >> 7.9.0 Security Vulnerabilities
Mattermost fails to properly validate the origin of a websocket connection allowing a MITM attacker on Mattermost to access the websocket APIs.
CVSS Score
6.2
EPSS Score
0.001
Published
2023-07-17
Mattermost fails to verify channel membership when linking a board to a channel allowing a low-privileged authenticated user to link a Board to a private channel they don't have access to,
CVSS Score
4.3
EPSS Score
0.001
Published
2023-07-17
Mattermost Boards fail to properly validate a board link, allowing an attacker to crash a channel by posting a specially crafted boards link.
CVSS Score
4.3
EPSS Score
0.001
Published
2023-07-17
Mattermost fails to disable public Boards after the "Enable Publicly-Shared Boards" configuration option is disabled, resulting in previously-shared public Boards to remain accessible.
CVSS Score
4.2
EPSS Score
0.002
Published
2023-07-17
Mattermost fails to invalidate previously generated password reset tokens when a new reset token was created.
CVSS Score
4.8
EPSS Score
0.002
Published
2023-07-17
Mattermost fails to restrict a user with permissions to edit other users and to create personal access tokens from elevating their privileges to system admin
CVSS Score
4.7
EPSS Score
0.001
Published
2023-05-12
Mattermost fails to redact from audit logs the user password during user creation and the user password hash in other operations if the experimental audit logging configuration was enabled (ExperimentalAuditSettings section in config).
CVSS Score
7.2
EPSS Score
0.001
Published
2023-04-17
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