Filtered by vendor Mattermost Subscriptions
Filtered by product Mattermost Server Subscriptions
Total 253 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2023-1775 1 Mattermost 1 Mattermost Server 2024-12-06 4.3 Medium
When running in a High Availability configuration, Mattermost fails to sanitize some of the user_updated and post_deleted events broadcast to all users, leading to disclosure of sensitive information to some of the users with currently connected Websocket clients.
CVE-2023-1776 1 Mattermost 1 Mattermost Server 2024-12-06 7.3 High
Boards in Mattermost allows an attacker to upload a malicious SVG image file as an attachment to a card and share it using a direct link to the file.
CVE-2023-1777 1 Mattermost 1 Mattermost Server 2024-12-06 6.5 Medium
Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message.
CVE-2023-1831 1 Mattermost 1 Mattermost Server 2024-12-06 7.2 High
Mattermost fails to redact from audit logs the user password during user creation and the user password hash in other operations if the experimental audit logging configuration was enabled (ExperimentalAuditSettings section in config).
CVE-2023-2281 1 Mattermost 1 Mattermost Server 2024-12-06 3.1 Low
When archiving a team, Mattermost fails to sanitize the related Websocket event sent to currently connected clients. This allows the clients to see the name, display name, description, and other data about the archived team.
CVE-2023-2515 1 Mattermost 1 Mattermost Server 2024-12-06 4.7 Medium
Mattermost fails to restrict a user with permissions to edit other users and to create personal access tokens from elevating their privileges to system admin
CVE-2023-45847 1 Mattermost 1 Mattermost Server 2024-12-02 4.3 Medium
Mattermost fails to to check the length when setting the title in a run checklist in Playbooks, allowing an attacker to send a specially crafted request and crash the Playbooks plugin
CVE-2024-24776 1 Mattermost 1 Mattermost Server 2024-11-21 3.1 Low
Mattermost fails to check the required permissions in the POST /api/v4/channels/stats/member_count API resulting in channel member counts being leaked to a user without permissions.
CVE-2024-24774 1 Mattermost 1 Mattermost Server 2024-11-21 3.4 Low
Mattermost Jira Plugin handling subscriptions fails to check the security level of an incoming issue or limit it based on the user who created the subscription resulting in registered users on Jira being able to create webhooks that give them access to all Jira issues.
CVE-2024-23319 1 Mattermost 1 Mattermost Server 2024-11-21 3.5 Low
Mattermost Jira Plugin fails to protect against logout CSRF allowing an attacker to post a specially crafted message that would disconnect a user's Jira connection in Mattermost only by viewing the message.
CVE-2024-1402 1 Mattermost 1 Mattermost Server 2024-11-21 4.3 Medium
Mattermost fails to check if a custom emoji reaction exists when sending it to a post and to limit the amount of custom emojis allowed to be added in a post, allowing an attacker sending a huge amount of non-existent custom emojis in a post to crash the mobile app of a user seeing the post and to crash the server due to overloading when clients attempt to retrive the aforementioned post. 
CVE-2023-7113 1 Mattermost 1 Mattermost Server 2024-11-21 3.7 Low
Mattermost version 8.1.6 and earlier fails to sanitize channel mention data in posts, which allows an attacker to inject markup in the web client.
CVE-2023-6458 1 Mattermost 1 Mattermost Server 2024-11-21 7.1 High
Mattermost webapp fails to validate route parameters in/<TEAM_NAME>/channels/<CHANNEL_NAME> allowing an attacker to perform a client-side path traversal.
CVE-2023-5333 1 Mattermost 1 Mattermost Server 2024-11-21 4.3 Medium
Mattermost fails to deduplicate input IDs allowing a simple user to cause the application to consume excessive resources and possibly crash by sending a specially crafted request to /api/v4/users/ids with multiple identical IDs.
CVE-2023-5331 1 Mattermost 1 Mattermost Server 2024-11-21 4.3 Medium
Mattermost fails to properly check the creator of an attached file when adding the file to a draft post, potentially exposing unauthorized file information.
CVE-2023-5330 1 Mattermost 1 Mattermost Server 2024-11-21 4.3 Medium
Mattermost fails to enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable.
CVE-2023-4478 1 Mattermost 1 Mattermost Server 2024-11-21 4.3 Medium
Mattermost fails to restrict which parameters' values it takes from the request during signup allowing an attacker to register users as inactive, thus blocking them from later accessing Mattermost without the system admin activating their accounts.
CVE-2023-49874 1 Mattermost 1 Mattermost Server 2024-11-21 4.3 Medium
Mattermost fails to check whether a user is a guest when updating the tasks of a private playbook run allowing a guest to update the tasks of a private playbook run if they know the run ID.
CVE-2023-49809 1 Mattermost 1 Mattermost Server 2024-11-21 4.3 Medium
Mattermost fails to handle a null request body in the /add endpoint, allowing a simple member to send a request with null request body to that endpoint and make it crash. After a few repetitions, the plugin is disabled. 
CVE-2023-49607 1 Mattermost 1 Mattermost Server 2024-11-21 4.3 Medium
Mattermost fails to validate the type of the "reminder" body request parameter allowing an attacker to crash the Playbook Plugin when updating the status dialog.