Vulnerabilities > Mattermost > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 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 |
| 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 |
| 2022-07-14 | CVE-2022-2401 | Information Exposure vulnerability in Mattermost Server Unrestricted information disclosure of all users in Mattermost version 6.7.0 and earlier allows team members to access some sensitive information by directly accessing the APIs. | 6.5 |
| 2022-07-14 | CVE-2022-2406 | Allocation of Resources Without Limits or Throttling vulnerability in Mattermost The legacy Slack import feature in Mattermost version 6.7.0 and earlier fails to properly limit the sizes of imported files, which allows an authenticated attacker to crash the server by importing large files via the Slack import REST API. | 6.5 |
| 2022-07-14 | CVE-2022-2408 | Incorrect Authorization vulnerability in Mattermost The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels. | 4.3 |
| 2022-07-12 | CVE-2022-2366 | Incorrect Default Permissions vulnerability in Mattermost Server Incorrect default configuration for trusted IP header in Mattermost version 6.7.0 and earlier allows attacker to bypass some of the rate limitations in place or use manipulated IPs for audit logging via manipulating the request headers. | 5.3 |
| 2022-06-02 | CVE-2022-1982 | Resource Exhaustion vulnerability in Mattermost Server Uncontrolled resource consumption in Mattermost version 6.6.0 and earlier allows an authenticated attacker to crash the server via a crafted SVG attachment on a post. | 6.5 |
| 2022-04-19 | CVE-2022-1385 | Exposure of Resource to Wrong Sphere vulnerability in Mattermost Server Mattermost 6.4.x and earlier fails to properly invalidate pending email invitations when the action is performed from the system console, which allows accidentally invited users to join the workspace and access information from the public teams and channels. | 4.6 |
| 2022-04-13 | CVE-2022-1332 | Improper Privilege Management vulnerability in Mattermost Server One of the API in Mattermost version 6.4.1 and earlier fails to properly protect the permissions, which allows the authenticated members with restricted custom admin role to bypass the restrictions and view the server logs and server config.json file contents. | 4.3 |
| 2022-04-13 | CVE-2022-1333 | Allocation of Resources Without Limits or Throttling vulnerability in Mattermost Playbooks Mattermost Playbooks plugin v1.24.0 and earlier fails to properly check the limit on the number of webhooks, which allows authenticated and authorized users to create a specifically drafted Playbook which could trigger a large amount of webhook requests leading to Denial of Service. | 6.5 |