Vulnerabilities > Mattermost
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-11-27 | CVE-2023-40703 | Resource Exhaustion vulnerability in Mattermost Mattermost fails to properly limit the characters allowed in different fields of a block in Mattermost Boards allowing a attacker to consume excessive resources, possibly leading to Denial of Service, by patching the field of a block using a specially crafted string. | 7.5 |
| 2023-11-27 | CVE-2023-43754 | Unspecified vulnerability in Mattermost Mattermost fails to check whether the “Allow users to view archived channels” setting is enabled during permalink previews display, allowing members to view permalink previews of archived channels even if the “Allow users to view archived channels” setting is disabled. | 4.3 |
| 2023-11-27 | CVE-2023-45223 | Unspecified vulnerability in Mattermost Mattermost fails to properly validate the "Show Full Name" option in a few endpoints in Mattermost Boards, allowing a member to get the full name of another user even if the Show Full Name option was disabled. | 4.3 |
| 2023-11-27 | CVE-2023-47168 | Open Redirect vulnerability in Mattermost Mattermost fails to properly check a redirect URL parameter allowing for an open redirect was possible when the user clicked "Back to Mattermost" after providing a invalid custom url scheme in /oauth/{service}/mobile_login?redirect_to= | 6.1 |
| 2023-11-27 | CVE-2023-48268 | Resource Exhaustion vulnerability in Mattermost Mattermost fails to limit the amount of data extracted from compressed archives during board import in Mattermost Boards allowing an attacker to consume excessive resources, possibly leading to Denial of Service, by importing a board using a specially crafted zip (zip bomb). | 7.5 |
| 2023-11-27 | CVE-2023-48369 | Resource Exhaustion vulnerability in Mattermost Mattermost fails to limit the log size of server logs allowing an attacker sending specially crafted requests to different endpoints to potentially overflow the log. | 5.3 |
| 2023-11-27 | CVE-2023-6202 | Unspecified vulnerability in Mattermost Mattermost fails to perform proper authorization in the /plugins/focalboard/api/v2/users endpoint allowing an attacker who is a guest user and knows the ID of another user to get their information (e.g. | 4.3 |
| 2023-11-27 | CVE-2023-47865 | Unspecified vulnerability in Mattermost Mattermost fails to check if hardened mode is enabled when overriding the username and/or the icon when posting a post. | 4.3 |
| 2023-11-06 | CVE-2023-5967 | Improper Check for Unusual or Exceptional Conditions vulnerability in Mattermost Mattermost fails to properly validate requests to the Calls plugin, allowing an attacker sending a request without a User Agent header to cause a panic and crash the Calls plugin | 4.3 |
| 2023-11-06 | CVE-2023-5968 | Improper Encoding or Escaping of Output vulnerability in Mattermost Mattermost fails to properly sanitize the user object when updating the username, resulting in the password hash being included in the response body. | 4.9 |