Vulnerabilities > Mattermost

DATE CVE VULNERABILITY TITLE RISK
2024-07-03 CVE-2024-6428 Unspecified vulnerability in Mattermost
Mattermost versions 9.8.0, 9.7.x <= 9.7.4, 9.6.x <= 9.6.2, 9.5.x <= 9.5.5 fail to prevent specifying a RemoteId when creating a new user which allows an attacker to specify both a remoteId and the user ID, resulting in creating a user with a user-defined user ID.
network
low complexity
mattermost
6.5
2024-06-14 CVE-2024-36287 Unspecified vulnerability in Mattermost Desktop
Mattermost Desktop App versions <=5.7.0 fail to disable certain Electron debug flags which allows for bypassing TCC restrictions on macOS.
local
low complexity
mattermost
3.3
2024-06-14 CVE-2024-37182 Unspecified vulnerability in Mattermost Desktop
Mattermost Desktop App versions <=5.7.0 fail to correctly prompt for permission when opening external URLs which allows a remote attacker to force a victim over the Internet to run arbitrary programs on the victim's system via custom URI schemes.
network
low complexity
mattermost
6.1
2024-04-05 CVE-2024-21848 Improper Check for Dropped Privileges vulnerability in Mattermost Server
Improper Access Control in Mattermost Server versions 8.1.x before 8.1.11 allows an attacker that is in a channel with an active call to keep participating in the call even if they are removed from the channel
network
high complexity
mattermost CWE-273
3.1
2024-04-05 CVE-2024-28949 Allocation of Resources Without Limits or Throttling vulnerability in Mattermost Server
Mattermost Server versions 9.5.x before 9.5.2, 9.4.x before 9.4.4, 9.3.x before 9.3.3, 8.1.x before 8.1.11 don't limit the number of user preferences which allows an attacker to send a large number of user preferences potentially causing denial of service.
network
low complexity
mattermost CWE-770
6.5
2024-04-05 CVE-2024-29221 Unspecified vulnerability in Mattermost Server
Improper Access Control in Mattermost Server versions 9.5.x before 9.5.2, 9.4.x before 9.4.4, 9.3.x before 9.3.3, 8.1.x before 8.1.11 lacked proper access control in the `/api/v4/users/me/teams` endpoint allowing a team admin to get the invite ID of their team, thus allowing them to invite users, even if the "Add Members" permission was explicitly removed from team admins.
network
low complexity
mattermost
3.8
2024-04-05 CVE-2024-2447 Origin Validation Error vulnerability in Mattermost Server
Mattermost versions 8.1.x before 8.1.11, 9.3.x before 9.3.3, 9.4.x before 9.4.4, and 9.5.x before 9.5.2 fail to authenticate the source of certain types of post actions, allowing an authenticated attacker to create posts as other users via a crafted post action.
network
low complexity
mattermost CWE-346
6.5
2024-03-15 CVE-2024-2445 Cross-site Scripting vulnerability in Mattermost Server
Mattermost Jira plugin versions shipped with Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to escape user-controlled outputs when generating HTML pages, which allows an attacker to perform reflected cross-site scripting attacks against the users of the Mattermost server.
network
low complexity
mattermost CWE-79
6.1
2024-03-15 CVE-2024-2446 Allocation of Resources Without Limits or Throttling vulnerability in Mattermost Server
Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to limit the number of @-mentions processed per message, allowing an authenticated attacker to crash the client applications of other users via large, crafted messages.
network
low complexity
mattermost CWE-770
4.3
2024-03-15 CVE-2024-2450 Missing Authentication for Critical Function vulnerability in Mattermost Server
Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to correctly verify account ownership when switching from email to SAML authentication, allowing an authenticated attacker to take over other user accounts via a crafted switch request under specific conditions.
network
low complexity
mattermost CWE-306
8.8