Vulnerabilities > Mattermost > Mattermost
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 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 |
| 2023-11-06 | CVE-2023-5969 | Resource Exhaustion vulnerability in Mattermost Mattermost fails to properly sanitize the request to /api/v4/redirect_location allowing an attacker, sending a specially crafted request to /api/v4/redirect_location, to fill up the memory due to caching large items. | 5.3 |
| 2023-10-17 | CVE-2023-5522 | Unspecified vulnerability in Mattermost Mattermost Mobile fails to limit the maximum number of Markdown elements in a post allowing an attacker to send a post with hundreds of emojis to a channel and freeze the mobile app of users when viewing that particular channel. | 4.3 |
| 2023-10-02 | CVE-2023-5160 | Unspecified vulnerability in Mattermost Mattermost fails to check the Show Full Name option at the /api/v4/teams/TEAM_ID/top/team_members endpoint allowing a member to get the full name of another user even if the Show Full Name option was disabled | 4.3 |
| 2023-09-29 | CVE-2023-5159 | Incorrect Authorization vulnerability in Mattermost Mattermost fails to properly verify the permissions when managing/updating a bot allowing a User Manager role with user edit permissions to manage/update bots. | 2.7 |
| 2023-09-29 | CVE-2023-5193 | Incorrect Authorization vulnerability in Mattermost Mattermost fails to properly check permissions when retrieving a post allowing for a System Role with the permission to manage channels to read the posts of a DM conversation. | 2.7 |
| 2023-09-29 | CVE-2023-5194 | Incorrect Authorization vulnerability in Mattermost Mattermost fails to properly validate permissions when demoting and deactivating a user allowing for a system/user manager to demote / deactivate another manager | 4.3 |
| 2023-09-29 | CVE-2023-5195 | Incorrect Authorization vulnerability in Mattermost Mattermost fails to properly validate the permissions when soft deleting a team allowing a team member to soft delete other teams that they are not part of | 5.4 |
| 2023-09-29 | CVE-2023-5196 | Resource Exhaustion vulnerability in Mattermost Mattermost fails to enforce character limits in all possible notification props allowing an attacker to send a really long value for a notification_prop resulting in the server consuming an abnormal quantity of computing resources and possibly becoming temporarily unavailable for its users. | 6.5 |