Mattermost: >> Mattermost >> 6.3.8 Security Vulnerabilities
Mattermost fails to properly sanitize the user object when updating the username, resulting in the password hash being included in the response body.
CVSS Score
4.9
EPSS Score
0.001
Published
2023-11-06
Mattermost fails to properly sanitize the request to /api/v4/redirect_location allowing an attacker, sending a specially crafted request to /api/v4/redirect_location, to fill up the memory due to caching large items.
CVSS Score
5.3
EPSS Score
0.001
Published
2023-11-06
Mattermost fails to normalize UTF confusable characters when determining if a preview should be generated for a hyperlink, allowing an attacker to trigger link preview on a disallowed domain using a specially crafted link.
CVSS Score
4.3
EPSS Score
0.002
Published
2023-05-29
Mattermost Sever fails to redact the DB username and password before emitting an application log during server initialization.
CVSS Score
6.7
EPSS Score
0.001
Published
2023-05-12
Mattermost fails to check the "Show Full Name" setting when rendering the result for the /plugins/focalboard/api/v2/users API call, allowing an attacker to learn the full name of a board owner.
CVSS Score
3.5
EPSS Score
0.002
Published
2023-03-22
A missing permissions check in the /plugins/playbooks/api/v0/runs API in Mattermost allows an attacker to list and view playbooks belonging to a team they are not a member of.
CVSS Score
4.3
EPSS Score
0.001
Published
2023-02-27
A missing permissions check in Mattermost Playbooks in Mattermost allows an attacker to modify a playbook via the /plugins/playbooks/api/v0/playbooks/[playbookID] API.
CVSS Score
7.1
EPSS Score
0.0
Published
2023-02-27
A denial-of-service vulnerability in Mattermost allows an authenticated user to crash the server via multiple large autoresponder messages.
CVSS Score
4.3
EPSS Score
0.006
Published
2022-11-23
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.
CVSS Score
4.3
EPSS Score
0.004
Published
2022-07-14
Mattermost 6.3.0 and earlier fails to properly sanitize the HTML content in the email invitation sent to guest users, which allows registered users with special permissions to invite guest users to inject unescaped HTML content in the email invitations.
CVSS Score
2.0
EPSS Score
0.002
Published
2022-03-18