Vulnerabilities > Mattermost
DATE | CVE | VULNERABILITY TITLE | RISK |
---|---|---|---|
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 |
2023-10-09 | CVE-2023-5330 | Allocation of Resources Without Limits or Throttling vulnerability in Mattermost Server Mattermost fails to enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable. | 7.5 |
2023-10-09 | CVE-2023-5331 | Missing Authorization vulnerability in Mattermost Server Mattermost fails to properly check the creator of an attached file when adding the file to a draft post, potentially exposing unauthorized file information. | 5.3 |
2023-10-09 | CVE-2023-5333 | Unspecified vulnerability in Mattermost Server Mattermost fails to deduplicate input IDs allowing a simple user to cause the application to consume excessive resources and possibly crash by sending a specially crafted request to /api/v4/users/ids with multiple identical IDs. | 6.5 |
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 |