Vulnerabilities > Mattermost > Mattermost Server > 0.6.0

DATE CVE VULNERABILITY TITLE RISK
2024-01-02 CVE-2023-47858 Unspecified vulnerability in Mattermost Server
Mattermost fails to properly verify the permissions needed for viewing archived public channels,  allowing a member of one team to get details about the archived public channels of another team via the GET /api/v4/teams/<team-id>/channels/deleted endpoint.
network
low complexity
mattermost
4.3
2024-01-02 CVE-2023-48732 Unspecified vulnerability in Mattermost Server
Mattermost fails to scope the WebSocket response around notified users to a each user separately resulting in the WebSocket broadcasting the information about who was notified about a post to everyone else in the channel.
network
low complexity
mattermost
4.3
2024-01-02 CVE-2023-50333 Unspecified vulnerability in Mattermost Server
Mattermost fails to update the permissions of the current session for a user who was just demoted to guest, allowing freshly demoted guests to change group names.
network
low complexity
mattermost
4.3
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.
network
low complexity
mattermost CWE-79
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.
network
low complexity
mattermost
4.3
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.
network
low complexity
mattermost CWE-400
6.5
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.
network
low complexity
mattermost
5.4
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.
network
low complexity
mattermost CWE-770
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.
network
low complexity
mattermost CWE-862
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.
network
low complexity
mattermost
6.5