Vulnerabilities > Mattermost
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-06-16 | CVE-2023-2787 | Missing Authorization vulnerability in Mattermost Mattermost fails to check channel membership when accessing message threads, allowing an attacker to access arbitrary posts by using the message threads API. | 6.5 |
| 2023-06-16 | CVE-2023-2788 | Insufficient Session Expiration vulnerability in Mattermost Mattermost fails to check if an admin user account active after an oauth2 flow is started, allowing an attacker with admin privileges to retain persistent access to Mattermost by obtaining an oauth2 access token while the attacker's account is deactivated. | 6.5 |
| 2023-06-16 | CVE-2023-2791 | Missing Authorization vulnerability in Mattermost When creating a playbook run via the /dialog API, Mattermost fails to validate all parameters, allowing an authenticated attacker to edit an arbitrary channel post. | 4.3 |
| 2023-05-29 | CVE-2023-2808 | Unspecified vulnerability in Mattermost Mattermost fails to normalize UTF confusable characters when determining if a preview should be generated for a hyperlink, allowing an attacker to trigger link preview on a disallowed domain using a specially crafted link. | 5.3 |
| 2023-05-12 | CVE-2023-2514 | Information Exposure Through Log Files vulnerability in Mattermost Mattermost Sever fails to redact the DB username and password before emitting an application log during server initialization. | 7.5 |
| 2023-05-12 | CVE-2023-2515 | Incorrect Authorization vulnerability in Mattermost Server 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 | 8.8 |
| 2023-05-02 | CVE-2023-2000 | Open Redirect vulnerability in Mattermost Desktop Mattermost Desktop App fails to validate a mattermost server redirection and navigates to an arbitrary website | 5.4 |
| 2023-04-25 | CVE-2023-2281 | Unspecified vulnerability in Mattermost Server When archiving a team, Mattermost fails to sanitize the related Websocket event sent to currently connected clients. | 4.3 |
| 2023-04-20 | CVE-2023-2193 | Missing Authorization vulnerability in Mattermost Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token. | 9.1 |
| 2023-04-17 | CVE-2023-1831 | Cleartext Transmission of Sensitive Information vulnerability in Mattermost Server 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). | 7.5 |