Vulnerabilities > Mattermost > Mattermost Server > 8.1.7

DATE CVE VULNERABILITY TITLE RISK
2024-04-26 CVE-2024-22091 Allocation of Resources Without Limits or Throttling vulnerability in Mattermost Server
Mattermost versions 8.1.x <= 8.1.10, 9.6.x <= 9.6.0, 9.5.x <= 9.5.2 and 8.1.x <= 8.1.11 fail to limit the size of a request path that includes user inputs which allows an attacker to cause excessive resource consumption, possibly leading to a DoS via sending large request paths
network
low complexity
mattermost CWE-770
6.5
2024-04-26 CVE-2024-32046 Information Exposure Through an Error Message vulnerability in Mattermost Server
Mattermost versions 9.6.x <= 9.6.0, 9.5.x <= 9.5.2, 9.4.x <= 9.4.4 and 8.1.x <= 8.1.11 fail to remove detailed error messages in API requests even if the developer mode is off which allows an attacker to get information about the server such as the full path were files are stored
network
low complexity
mattermost CWE-209
4.3
2024-04-26 CVE-2024-4182 Improper Check for Unusual or Exceptional Conditions vulnerability in Mattermost Server
Mattermost versions 9.6.0, 9.5.x before 9.5.3, 9.4.x before 9.4.5, and 8.1.x before 8.1.12 fail to handle JSON parsing errors in custom status values, which allows an authenticated attacker to crash other users' web clients via a malformed custom status.
network
low complexity
mattermost CWE-754
4.3
2024-04-26 CVE-2024-4183 Allocation of Resources Without Limits or Throttling vulnerability in Mattermost Server
Mattermost versions 8.1.x before 8.1.12, 9.6.x before 9.6.1, 9.5.x before 9.5.3, 9.4.x before 9.4.5 fail to limit the number of active sessions, which allows an authenticated attacker to crash the server via repeated requests to the getSessions API after flooding the sessions table.
network
low complexity
mattermost CWE-770
6.5
2024-04-26 CVE-2024-4195 Unspecified vulnerability in Mattermost Server
Mattermost versions 9.6.0, 9.5.x before 9.5.3, and 8.1.x before 8.1.12 fail to fully validate role changes, which allows an attacker authenticated as a team admin to promote guests to team admins via crafted HTTP requests.
network
low complexity
mattermost
2.7
2024-04-26 CVE-2024-4198 Unspecified vulnerability in Mattermost Server
Mattermost versions 9.6.0, 9.5.x before 9.5.3, and 8.1.x before 8.1.12 fail to fully validate role changes which allows an attacker authenticated as team admin to demote users to guest via crafted HTTP requests.
network
low complexity
mattermost
2.7
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