Vulnerabilities > Mattermost > Mattermost Server > 8.1.5

DATE CVE VULNERABILITY TITLE RISK
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