Mattermost: >> Mattermost >> 7.5.2 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 check the Show Full Name option at the /api/v4/teams/TEAM_ID/top/team_members endpoint allowing a member to get the full name of another user even if the Show Full Name option was disabled
CVSS Score
4.3
EPSS Score
0.002
Published
2023-10-02
Mattermost fails to properly verify the permissions when managing/updating a bot allowing a User Manager role with user edit permissions to manage/update bots.
CVSS Score
3.8
EPSS Score
0.0
Published
2023-09-29
Mattermost fails to properly check permissions when retrieving a post allowing for a System Role with the permission to manage channels to read the posts of a DM conversation.
CVSS Score
4.9
EPSS Score
0.001
Published
2023-09-29
Mattermost fails to properly validate permissions when demoting and deactivating a user allowing for a system/user manager to demote / deactivate another manager
CVSS Score
2.7
EPSS Score
0.0
Published
2023-09-29
Mattermost fails to properly validate the permissions when soft deleting a team allowing a team member to soft delete other teams that they are not part of
CVSS Score
6.5
EPSS Score
0.001
Published
2023-09-29
Mattermost fails to enforce character limits in all possible notification props allowing an attacker to send a really long value for a notification_prop resulting in the server consuming an abnormal quantity of computing resources and possibly becoming temporarily unavailable for its users.
CVSS Score
6.5
EPSS Score
0.002
Published
2023-09-29
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
Page 2