Vulnerabilities > Mattermost > Mattermost Server > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-12-29 | CVE-2023-7113 | Cross-site Scripting vulnerability in Mattermost Server Mattermost version 8.1.6 and earlier fails to sanitize channel mention data in posts, which allows an attacker to inject markup in the web client. | 6.1 |
| 2023-12-12 | CVE-2023-6727 | Unspecified vulnerability in Mattermost Server Mattermost fails to perform correct authorization checks when creating a playbook action, allowing users without access to the playbook to create playbook actions. | 4.3 |
| 2023-12-12 | CVE-2023-46701 | Authorization Bypass Through User-Controlled Key vulnerability in Mattermost Server Mattermost fails to perform authorization checks in the /plugins/playbooks/api/v0/runs/add-to-timeline-dialog endpoint of the Playbooks plugin allowing an attacker to get limited information about a post if they know the post ID | 5.3 |
| 2023-12-12 | CVE-2023-49809 | Resource Exhaustion vulnerability in Mattermost Server Mattermost fails to handle a null request body in the /add endpoint, allowing a simple member to send a request with null request body to that endpoint and make it crash. | 6.5 |
| 2023-12-12 | CVE-2023-49874 | Unspecified vulnerability in Mattermost Server Mattermost fails to check whether a user is a guest when updating the tasks of a private playbook run allowing a guest to update the tasks of a private playbook run if they know the run ID. | 4.3 |
| 2023-12-12 | CVE-2023-6547 | Unspecified vulnerability in Mattermost Server Mattermost fails to validate team membership when a user attempts to access a playbook, allowing a user with permissions to a playbook but no permissions to the team the playbook is on to access and modify the playbook. | 5.4 |
| 2023-12-06 | CVE-2023-6459 | Unspecified vulnerability in Mattermost Server Mattermost is grouping calls in the /metrics endpoint by id and reports that id in the response. | 5.3 |
| 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 |
| 2023-07-17 | CVE-2023-3577 | Server-Side Request Forgery (SSRF) vulnerability in Mattermost Server Mattermost fails to properly restrict requests to localhost/intranet during the interactive dialog, which could allow an attacker to perform a limited blind SSRF. | 4.3 |