Vulnerabilities > Mattermost > Mattermost Server > 6.5.2
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-03-31 | CVE-2023-1777 | Exposure of Resource to Wrong Sphere vulnerability in Mattermost Server Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message. | 5.3 |
| 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-2023-27265 | 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 |
| 2022-09-09 | CVE-2022-3147 | Allocation of Resources Without Limits or Throttling vulnerability in Mattermost Server Mattermost version 7.0.x and earlier fails to sufficiently limit the in-memory sizes of concurrently uploaded JPEG images, which allows authenticated users to cause resource exhaustion on specific system configurations, resulting in server-side Denial of Service. | 6.5 |