Filtered by vendor Mattermost
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Total
499 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
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| CVE-2024-24975 | 1 Mattermost | 1 Mattermost Mobile | 2025-01-21 | N/A | 3.5 LOW |
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Uncontrolled Resource Consumption in Mattermost Mobile versions before 2.13.0 fails to limit the size of the code block that will be processed by the syntax highlighter, allowing an attacker to send a very large code block and crash the mobile app.
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| CVE-2024-3872 | 1 Mattermost | 1 Mattermost Mobile | 2025-01-21 | N/A | 3.1 LOW |
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Mattermost Mobile app versions 2.13.0 and earlier use a regular expression with polynomial complexity to parse certain deeplinks, which allows an unauthenticated remote attacker to freeze or crash the app via a long maliciously crafted link.
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| CVE-2024-24988 | 1 Mattermost | 1 Mattermost Server | 2025-01-10 | N/A | 4.3 MEDIUM |
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Mattermost fails to properly validate the length of the emoji value in the custom user status, allowing an attacker to send multiple times a very long string as an emoji value causing high resource consumption and possibly crashing the server.
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| CVE-2024-23493 | 1 Mattermost | 1 Mattermost Server | 2025-01-10 | N/A | 4.3 MEDIUM |
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Mattermost fails to properly authorize the requests fetching team associated AD/LDAP groups, allowing a user to fetch details of AD/LDAP groups of a team that they are not a member of.
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| CVE-2024-2445 | 1 Mattermost | 1 Mattermost Server | 2024-12-13 | N/A | 6.1 MEDIUM |
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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.
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| CVE-2024-1953 | 1 Mattermost | 1 Mattermost Server | 2024-12-13 | N/A | 4.3 MEDIUM |
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Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, 9.3.0, and 9.4.x before 9.4.2 fail to limit the number of role names requested from the API, allowing an authenticated attacker to cause the server to run out of memory and crash by issuing an unusually large HTTP request.
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| CVE-2024-1952 | 1 Mattermost | 1 Mattermost Server | 2024-12-13 | N/A | 3.1 LOW |
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Mattermost version 8.1.x before 8.1.9 fails to sanitize data associated with permalinks when a plugin updates an ephemeral post, allowing an authenticated attacker who can control the ephemeral post update to access individual posts' contents in channels they are not a member of.
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| CVE-2024-1949 | 1 Mattermost | 1 Mattermost Server | 2024-12-13 | N/A | 2.6 LOW |
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A race condition in Mattermost versions 8.1.x before 8.1.9, and 9.4.x before 9.4.2 allows an authenticated attacker to gain unauthorized access to individual posts' contents via carefully timed post creation while another user deletes posts.
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| CVE-2024-1942 | 1 Mattermost | 1 Mattermost Server | 2024-12-13 | N/A | 4.3 MEDIUM |
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Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, and 9.3.0 fail to sanitize the metadata on posts containing permalinks under specific conditions, which allows an authenticated attacker to access the contents of individual posts in channels they are not a member of.
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| CVE-2024-28053 | 1 Mattermost | 1 Mattermost Server | 2024-12-13 | N/A | 3.1 LOW |
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Resource Exhaustion in Mattermost Server versions 8.1.x before 8.1.10 fails to limit the size of the payload that can be read and parsed allowing an attacker to send a very large email payload and crash the server.
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| CVE-2024-2446 | 1 Mattermost | 1 Mattermost Server | 2024-12-13 | N/A | 4.3 MEDIUM |
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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.
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| CVE-2024-2450 | 1 Mattermost | 1 Mattermost Server | 2024-12-13 | N/A | 8.8 HIGH |
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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.
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| CVE-2024-21848 | 1 Mattermost | 1 Mattermost Server | 2024-12-13 | N/A | 3.1 LOW |
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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
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| CVE-2024-29221 | 1 Mattermost | 1 Mattermost Server | 2024-12-13 | N/A | 4.7 MEDIUM |
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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.
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| CVE-2024-2447 | 1 Mattermost | 1 Mattermost Server | 2024-12-13 | N/A | 6.5 MEDIUM |
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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.
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| CVE-2024-28949 | 1 Mattermost | 1 Mattermost Server | 2024-12-12 | N/A | 4.3 MEDIUM |
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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.
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| CVE-2024-6428 | 1 Mattermost | 1 Mattermost | 2024-11-21 | N/A | 5.3 MEDIUM |
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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. This can cause some broken functionality in User Management such administrative actions against the user not working.
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| CVE-2024-39830 | 1 Mattermost | 1 Mattermost | 2024-11-21 | N/A | 8.1 HIGH |
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Mattermost versions 9.8.x <= 9.8.0, 9.7.x <= 9.7.4, 9.6.x <= 9.6.2 and 9.5.x <= 9.5.5, when shared channels are enabled, fail to use constant time comparison for remote cluster tokens which allows an attacker to retrieve the remote cluster token via a timing attack during remote cluster token comparison.
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| CVE-2024-39807 | 1 Mattermost | 1 Mattermost | 2024-11-21 | N/A | 3.1 LOW |
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Mattermost versions 9.5.x <= 9.5.5 and 9.8.0 fail to properly sanitize the recipients of a webhook event which allows an attacker monitoring webhook events to retrieve the channel IDs of archived or restored channels.
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| CVE-2024-39767 | 1 Mattermost | 1 Mattermost Mobile | 2024-11-21 | N/A | 4.2 MEDIUM |
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Mattermost Mobile Apps versions <=2.16.0 fail to validate that the push notifications received for a server actually came from this serve that which allows a malicious server to send push notifications with another server’s diagnostic ID or server URL and have them show up in mobile apps as that server’s push notifications.
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| CVE-2024-39361 | 1 Mattermost | 1 Mattermost | 2024-11-21 | N/A | 3.1 LOW |
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Mattermost versions 9.8.0, 9.7.x <= 9.7.4, 9.6.x <= 9.6.2 and 9.5.x <= 9.5.5 fail to prevent users from specifying a RemoteId for their posts which allows an attacker to specify both a remoteId and the post ID, resulting in creating a post with a user-defined post ID. This can cause some broken functionality in the channel or thread with user-defined posts
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| CVE-2024-39353 | 1 Mattermost | 1 Mattermost | 2024-11-21 | N/A | 2.7 LOW |
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Mattermost versions 9.5.x <= 9.5.5 and 9.8.0 fail to sanitize the RemoteClusterFrame payloads before audit logging them which allows a high privileged attacker with access to the audit logs to read message contents.
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| CVE-2024-37182 | 1 Mattermost | 1 Mattermost Desktop | 2024-11-21 | N/A | 4.7 MEDIUM |
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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.
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| CVE-2024-36287 | 2 Apple, Mattermost | 2 Macos, Mattermost Desktop | 2024-11-21 | N/A | 3.8 LOW |
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Mattermost Desktop App versions <=5.7.0 fail to disable certain Electron debug flags which allows for bypassing TCC restrictions on macOS.
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| CVE-2024-36257 | 1 Mattermost | 1 Mattermost | 2024-11-21 | N/A | 2.7 LOW |
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Mattermost versions 9.5.x <= 9.5.5 and 9.8.0, when using shared channels with multiple remote servers connected, fail to check that the remote server A requesting the server B to update the profile picture of a user is the remote that actually has the user as a local one . This allows a malicious remote A to change the profile images of users that belong to another remote server C that is connected to the server A.
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| CVE-2024-32945 | 1 Mattermost | 1 Mattermost Mobile | 2024-11-21 | N/A | 2.6 LOW |
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Mattermost Mobile Apps versions <=2.16.0 fail to protect against abuse of a globally shared MathJax state which allows an attacker to change the contents of a LateX post, by creating another post with specific macro definitions.
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| CVE-2024-24776 | 1 Mattermost | 1 Mattermost Server | 2024-11-21 | N/A | 3.1 LOW |
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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.
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| CVE-2024-24774 | 1 Mattermost | 1 Mattermost Server | 2024-11-21 | N/A | 3.4 LOW |
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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.
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| CVE-2024-23319 | 1 Mattermost | 1 Mattermost Server | 2024-11-21 | N/A | 3.5 LOW |
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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.
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| CVE-2024-1402 | 1 Mattermost | 1 Mattermost Server | 2024-11-21 | N/A | 4.3 MEDIUM |
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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.
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| CVE-2023-7114 | 1 Mattermost | 1 Mattermost | 2024-11-21 | N/A | 7.1 HIGH |
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Mattermost version 2.10.0 and earlier fails to sanitize deeplink paths, which allows an attacker to perform CSRF attacks against the server.
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| CVE-2023-7113 | 1 Mattermost | 1 Mattermost Server | 2024-11-21 | N/A | 3.7 LOW |
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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.
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| CVE-2023-6727 | 1 Mattermost | 1 Mattermost Server | 2024-11-21 | N/A | 3.1 LOW |
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Mattermost fails to perform correct authorization checks when creating a playbook action, allowing users without access to the playbook to create playbook actions. If the playbook action created is to post a message in a channel based on specific keywords in a post, some playbook information, like the name, can be leaked.
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| CVE-2023-6547 | 1 Mattermost | 1 Mattermost Server | 2024-11-21 | N/A | 3.7 LOW |
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Mattermost fails to validate team membership when a user attempts to access a playbook, allowing a user with permissions to a playbook but no permissions to the team the playbook is on to access and modify the playbook. This can happen if the user was once a member of the team, got permissions to the playbook and was then removed from the team.
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| CVE-2023-6459 | 1 Mattermost | 1 Mattermost Server | 2024-11-21 | N/A | 5.3 MEDIUM |
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Mattermost is grouping calls in the /metrics endpoint by id and reports that id in the response. Since this id is the channelID, the public /metrics endpoint is revealing channelIDs.
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| CVE-2023-6458 | 1 Mattermost | 1 Mattermost Server | 2024-11-21 | N/A | 7.1 HIGH |
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Mattermost webapp fails to validate route parameters in/<TEAM_NAME>/channels/<CHANNEL_NAME> allowing an attacker to perform a client-side path traversal.
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| CVE-2023-6202 | 1 Mattermost | 1 Mattermost | 2024-11-21 | N/A | 4.3 MEDIUM |
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Mattermost fails to perform proper authorization in the /plugins/focalboard/api/v2/users endpoint allowing an attacker who is a guest user and knows the ID of another user to get their information (e.g. name, surname, nickname) via Mattermost Boards.
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| CVE-2023-5969 | 1 Mattermost | 1 Mattermost | 2024-11-21 | N/A | 5.3 MEDIUM |
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Mattermost fails to properly sanitize the request to /api/v4/redirect_location allowing an attacker, sending a specially crafted request to /api/v4/redirect_location, to fill up the memory due to caching large items.
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| CVE-2023-5968 | 1 Mattermost | 1 Mattermost | 2024-11-21 | N/A | 4.9 MEDIUM |
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Mattermost fails to properly sanitize the user object when updating the username, resulting in the password hash being included in the response body.
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| CVE-2023-5967 | 1 Mattermost | 1 Mattermost | 2024-11-21 | N/A | 4.3 MEDIUM |
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Mattermost fails to properly validate requests to the Calls plugin, allowing an attacker sending a request without a User Agent header to cause a panic and crash the Calls plugin
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