Vulnerabilities > Mattermost
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-03-22 | CVE-2023-1562 | Exposure of Resource to Wrong Sphere vulnerability in Mattermost Mattermost fails to check the "Show Full Name" setting when rendering the result for the /plugins/focalboard/api/v2/users API call, allowing an attacker to learn the full name of a board owner. | 4.3 |
| 2023-03-15 | CVE-2023-1421 | Cross-site Scripting vulnerability in Mattermost Server A reflected cross-site scripting vulnerability in the OAuth flow completion endpoints in Mattermost allows an attacker to send AJAX requests on behalf of the victim via sharing a crafted link with a malicious state parameter. | 6.1 |
| 2023-02-27 | CVE-2023-27263 | Missing Authorization vulnerability in Mattermost A missing permissions check in the /plugins/playbooks/api/v0/runs API in Mattermost allows an attacker to list and view playbooks belonging to a team they are not a member of. | 6.5 |
| 2023-02-27 | CVE-2023-27264 | Missing Authorization vulnerability in Mattermost A missing permissions check in Mattermost Playbooks in Mattermost allows an attacker to modify a playbook via the /plugins/playbooks/api/v0/playbooks/[playbookID] API. | 6.5 |
| 2023-02-27 | CVE-2023-27265 | Exposure of Resource to Wrong Sphere vulnerability in Mattermost Server Mattermost fails to honor the ShowEmailAddress setting when constructing a response to the "Regenerate Invite Id" API endpoint, allowing an attacker with team admin privileges to learn the team owner's email address in the response. | 2.7 |
| 2023-02-27 | CVE-2023-27266 | Information Exposure vulnerability in Mattermost Server Mattermost fails to honor the ShowEmailAddress setting when constructing a response to the /api/v4/users/me/teams API endpoint, allowing an attacker with team admin privileges to learn the team owner's email address in the response. | 2.7 |
| 2022-11-23 | CVE-2022-4045 | Allocation of Resources Without Limits or Throttling vulnerability in Mattermost A denial-of-service vulnerability in the Mattermost allows an authenticated user to crash the server via multiple requests to one of the API endpoints which could fetch a large amount of data. | 6.5 |
| 2022-11-23 | CVE-2022-4019 | Allocation of Resources Without Limits or Throttling vulnerability in Mattermost A denial-of-service vulnerability in the Mattermost Playbooks plugin allows an authenticated user to crash the server via multiple large requests to one of the Playbooks API endpoints. | 6.5 |
| 2022-11-23 | CVE-2022-4044 | Allocation of Resources Without Limits or Throttling vulnerability in Mattermost A denial-of-service vulnerability in Mattermost allows an authenticated user to crash the server via multiple large autoresponder messages. | 6.5 |
| 2022-09-23 | CVE-2022-3257 | Unrestricted Upload of File with Dangerous Type vulnerability in Mattermost Server Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service. | 6.5 |