Vulnerabilities > Mattermost

DATE CVE VULNERABILITY TITLE RISK
2022-11-23 CVE-2022-4045 Allocation of Resources Without Limits or Throttling vulnerability in Mattermost
A denial-of-service vulnerability in the Mattermost allows an authenticated user to crash the server via multiple requests to one of the API endpoints which could fetch a large amount of data. 
network
low complexity
mattermost CWE-770
6.5
2022-11-23 CVE-2022-4019 Allocation of Resources Without Limits or Throttling vulnerability in Mattermost
A denial-of-service vulnerability in the Mattermost Playbooks plugin allows an authenticated user to crash the server via multiple large requests to one of the Playbooks API endpoints.
network
low complexity
mattermost CWE-770
6.5
2022-11-23 CVE-2022-4044 Allocation of Resources Without Limits or Throttling vulnerability in Mattermost
A denial-of-service vulnerability in Mattermost allows an authenticated user to crash the server via multiple large autoresponder messages.
network
low complexity
mattermost CWE-770
6.5
2022-09-23 CVE-2022-3257 Unrestricted Upload of File with Dangerous Type vulnerability in Mattermost Server
Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service.
network
low complexity
mattermost CWE-434
6.5
2022-09-09 CVE-2022-3147 Allocation of Resources Without Limits or Throttling vulnerability in Mattermost Server
Mattermost version 7.0.x and earlier fails to sufficiently limit the in-memory sizes of concurrently uploaded JPEG images, which allows authenticated users to cause resource exhaustion on specific system configurations, resulting in server-side Denial of Service.
network
low complexity
mattermost CWE-770
6.5
2022-07-14 CVE-2022-2401 Information Exposure vulnerability in Mattermost Server
Unrestricted information disclosure of all users in Mattermost version 6.7.0 and earlier allows team members to access some sensitive information by directly accessing the APIs.
network
low complexity
mattermost CWE-200
6.5
2022-07-14 CVE-2022-2406 Allocation of Resources Without Limits or Throttling vulnerability in Mattermost
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.
network
low complexity
mattermost CWE-770
6.5
2022-07-14 CVE-2022-2408 Incorrect Authorization vulnerability in Mattermost
The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels.
network
low complexity
mattermost CWE-863
4.3
2022-07-12 CVE-2022-2366 Incorrect Default Permissions vulnerability in Mattermost Server
Incorrect default configuration for trusted IP header in Mattermost version 6.7.0 and earlier allows attacker to bypass some of the rate limitations in place or use manipulated IPs for audit logging via manipulating the request headers.
network
low complexity
mattermost CWE-276
5.3
2022-06-02 CVE-2022-1982 Resource Exhaustion vulnerability in Mattermost Server
Uncontrolled resource consumption in Mattermost version 6.6.0 and earlier allows an authenticated attacker to crash the server via a crafted SVG attachment on a post.
network
low complexity
mattermost CWE-400
6.5