Filtered by vendor Mattermost Subscriptions
Total 312 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2021-37862 1 Mattermost 1 Mattermost Server 2024-08-04 3.7 Low
Mattermost 6.0 and earlier fails to sufficiently validate the email address during registration, which allows attackers to trick users into signing up using attacker-controlled email addresses via crafted invitation token.
CVE-2021-37859 1 Mattermost 1 Mattermost 2024-08-04 7.1 High
Fixed a bypass for a reflected cross-site scripting vulnerability affecting OAuth-enabled instances of Mattermost.
CVE-2021-37860 1 Mattermost 1 Mattermost 2024-08-04 3.7 Low
Mattermost 5.38 and earlier fails to sufficiently sanitize clipboard contents, which allows a user-assisted attacker to inject arbitrary web script in product deployments that explicitly disable the default CSP.
CVE-2021-37864 1 Mattermost 1 Mattermost 2024-08-04 2.6 Low
Mattermost 6.1 and earlier fails to sufficiently validate permissions while viewing archived channels, which allows authenticated users to view contents of archived channels even when this is denied by system administrators by directly accessing the APIs.
CVE-2021-37861 1 Mattermost 1 Mattermost 2024-08-04 5.8 Medium
Mattermost 6.0.2 and earlier fails to sufficiently sanitize user's password in audit logs when user creation fails.
CVE-2021-37863 1 Mattermost 1 Mattermost Server 2024-08-04 3.5 Low
Mattermost 6.0 and earlier fails to sufficiently validate parameters during post creation, which allows authenticated attackers to cause a client-side crash of the web application via a maliciously crafted post.
CVE-2021-37867 1 Mattermost 1 Mattermost Boards 2024-08-04 4.3 Medium
Mattermost Boards plugin v0.10.0 and earlier fails to protect email addresses of all users via one of the Boards APIs, which allows authenticated and unauthorized users to access this information resulting in sensitive & private information disclosure.
CVE-2021-37866 1 Mattermost 1 Mattermost Boards 2024-08-04 4.7 Medium
Mattermost Boards plugin v0.10.0 and earlier fails to invalidate a session on the server-side when a user logged out of Boards, which allows an attacker to reuse old session token for authorization.
CVE-2021-37865 1 Mattermost 1 Mattermost 2024-08-04 4.3 Medium
Mattermost 6.2 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.
CVE-2022-4045 1 Mattermost 1 Mattermost 2024-08-03 3.1 Low
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. 
CVE-2022-4019 1 Mattermost 1 Mattermost 2024-08-03 4.3 Medium
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.
CVE-2022-4044 1 Mattermost 1 Mattermost 2024-08-03 4.3 Medium
A denial-of-service vulnerability in Mattermost allows an authenticated user to crash the server via multiple large autoresponder messages.
CVE-2022-3257 1 Mattermost 1 Mattermost Server 2024-08-03 3.1 Low
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.
CVE-2022-3147 1 Mattermost 1 Mattermost Server 2024-08-03 3.1 Low
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.
CVE-2022-2406 1 Mattermost 1 Mattermost 2024-08-03 4.3 Medium
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.
CVE-2022-2401 1 Mattermost 1 Mattermost Server 2024-08-03 6.5 Medium
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.
CVE-2022-2408 1 Mattermost 1 Mattermost 2024-08-03 4.3 Medium
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.
CVE-2022-2366 1 Mattermost 1 Mattermost Server 2024-08-03 5.6 Medium
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.
CVE-2022-1982 1 Mattermost 1 Mattermost Server 2024-08-03 4.3 Medium
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.
CVE-2022-1548 1 Mattermost 1 Playbooks 2024-08-03 3.7 Low
Mattermost Playbooks plugin 1.25 and earlier fails to properly restrict user-level permissions, which allows playbook members to escalate their membership privileges and perform actions restricted to playbook admins.