Filtered by vendor Mattermost
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Total
223 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-50333 | 1 Mattermost | 1 Mattermost Server | 2024-01-08 | N/A | 4.3 MEDIUM |
| Mattermost fails to update the permissions of the current session for a user who was just demoted to guest, allowing freshly demoted guests to change group names. | |||||
| CVE-2023-47858 | 1 Mattermost | 1 Mattermost Server | 2024-01-08 | N/A | 4.3 MEDIUM |
| Mattermost fails to properly verify the permissions needed for viewing archived public channels, allowing a member of one team to get details about the archived public channels of another team via the GET /api/v4/teams/<team-id>/channels/deleted endpoint. | |||||
| CVE-2023-48732 | 1 Mattermost | 1 Mattermost Server | 2024-01-08 | N/A | 4.3 MEDIUM |
| Mattermost fails to scope the WebSocket response around notified users to a each user separately resulting in the WebSocket broadcasting the information about who was notified about a post to everyone else in the channel. | |||||
| CVE-2023-7113 | 1 Mattermost | 1 Mattermost Server | 2024-01-05 | N/A | 6.1 MEDIUM |
| 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-2023-7114 | 1 Mattermost | 1 Mattermost | 2024-01-05 | N/A | 8.8 HIGH |
| Mattermost version 2.10.0 and earlier fails to sanitize deeplink paths, which allows an attacker to perform CSRF attacks against the server. | |||||
| CVE-2023-6727 | 1 Mattermost | 1 Mattermost Server | 2023-12-15 | N/A | 4.3 MEDIUM |
| 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. | |||||
| CVE-2023-6547 | 1 Mattermost | 1 Mattermost Server | 2023-12-14 | N/A | 5.4 MEDIUM |
| 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. | |||||
| CVE-2023-45316 | 1 Mattermost | 1 Mattermost Server | 2023-12-14 | N/A | 8.8 HIGH |
| Mattermost fails to validate if a relative path is passed in /plugins/playbooks/api/v0/telemetry/run/<telem_run_id> as a telemetry run ID, allowing an attacker to use a path traversal payload that points to a different endpoint leading to a CSRF attack. | |||||
| CVE-2023-49874 | 1 Mattermost | 1 Mattermost Server | 2023-12-14 | N/A | 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 | 2023-12-14 | N/A | 6.5 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 | 2023-12-14 | N/A | 7.5 HIGH |
| 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. | |||||
| CVE-2023-45847 | 1 Mattermost | 1 Mattermost Server | 2023-12-14 | N/A | 7.5 HIGH |
| 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-2023-46701 | 1 Mattermost | 1 Mattermost Server | 2023-12-14 | N/A | 5.3 MEDIUM |
| Mattermost fails to perform authorization checks in the /plugins/playbooks/api/v0/runs/add-to-timeline-dialog endpoint of the Playbooks plugin allowing an attacker to get limited information about a post if they know the post ID | |||||
| CVE-2023-6459 | 1 Mattermost | 1 Mattermost Server | 2023-12-12 | N/A | 5.3 MEDIUM |
| 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. | |||||
| CVE-2023-6458 | 1 Mattermost | 1 Mattermost Server | 2023-12-12 | N/A | 9.8 CRITICAL |
| Mattermost webapp fails to validate route parameters in/<TEAM_NAME>/channels/<CHANNEL_NAME> allowing an attacker to perform a client-side path traversal. | |||||
| CVE-2023-6202 | 1 Mattermost | 1 Mattermost | 2023-12-01 | N/A | 4.3 MEDIUM |
| 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. | |||||
| CVE-2023-48369 | 1 Mattermost | 1 Mattermost | 2023-12-01 | N/A | 5.3 MEDIUM |
| Mattermost fails to limit the log size of server logs allowing an attacker sending specially crafted requests to different endpoints to potentially overflow the log. | |||||
| CVE-2023-48268 | 1 Mattermost | 1 Mattermost | 2023-12-01 | N/A | 7.5 HIGH |
| Mattermost fails to limit the amount of data extracted from compressed archives during board import in Mattermost Boards allowing an attacker to consume excessive resources, possibly leading to Denial of Service, by importing a board using a specially crafted zip (zip bomb). | |||||
| CVE-2023-47168 | 1 Mattermost | 1 Mattermost | 2023-12-01 | N/A | 6.1 MEDIUM |
| Mattermost fails to properly check a redirect URL parameter allowing for an open redirect was possible when the user clicked "Back to Mattermost" after providing a invalid custom url scheme in /oauth/{service}/mobile_login?redirect_to= | |||||
| CVE-2023-45223 | 1 Mattermost | 1 Mattermost | 2023-12-01 | N/A | 4.3 MEDIUM |
| Mattermost fails to properly validate the "Show Full Name" option in a few endpoints in Mattermost Boards, allowing a member to get the full name of another user even if the Show Full Name option was disabled. | |||||
| CVE-2023-43754 | 1 Mattermost | 1 Mattermost | 2023-12-01 | N/A | 4.3 MEDIUM |
| Mattermost fails to check whether the “Allow users to view archived channels” setting is enabled during permalink previews display, allowing members to view permalink previews of archived channels even if the “Allow users to view archived channels” setting is disabled. | |||||
| CVE-2023-47865 | 1 Mattermost | 1 Mattermost | 2023-12-01 | N/A | 4.3 MEDIUM |
| Mattermost fails to check if hardened mode is enabled when overriding the username and/or the icon when posting a post. If settings allowed integrations to override the username and profile picture when posting, a member could also override the username and icon when making a post even if the Hardened Mode setting was enabled | |||||
| CVE-2023-40703 | 1 Mattermost | 1 Mattermost | 2023-12-01 | N/A | 7.5 HIGH |
| Mattermost fails to properly limit the characters allowed in different fields of a block in Mattermost Boards allowing a attacker to consume excessive resources, possibly leading to Denial of Service, by patching the field of a block using a specially crafted string. | |||||
| CVE-2023-35075 | 1 Mattermost | 1 Mattermost | 2023-11-30 | N/A | 5.4 MEDIUM |
| Mattermost fails to use innerText / textContent when setting the channel name in the webapp during autocomplete, allowing an attacker to inject HTML to a victim's page by create a channel name that is valid HTML. No XSS is possible though. | |||||
| CVE-2023-5967 | 1 Mattermost | 1 Mattermost | 2023-11-14 | N/A | 4.3 MEDIUM |
| 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 | |||||
| CVE-2023-5968 | 1 Mattermost | 1 Mattermost | 2023-11-14 | N/A | 4.9 MEDIUM |
| Mattermost fails to properly sanitize the user object when updating the username, resulting in the password hash being included in the response body. | |||||
| CVE-2023-5969 | 1 Mattermost | 1 Mattermost | 2023-11-14 | N/A | 5.3 MEDIUM |
| 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. | |||||
| CVE-2023-5920 | 2 Apple, Mattermost | 2 Macos, Mattermost Desktop | 2023-11-09 | N/A | 3.3 LOW |
| Mattermost Desktop for MacOS fails to utilize the secure keyboard input functionality provided by macOS, allowing for other processes to read the keyboard input. | |||||
| CVE-2023-5876 | 1 Mattermost | 1 Mattermost Desktop | 2023-11-09 | N/A | 5.3 MEDIUM |
| Mattermost fails to properly validate a RegExp built off the server URL path, allowing an attacker in control of an enrolled server to mount a Denial Of Service. | |||||
| CVE-2023-5875 | 1 Mattermost | 1 Mattermost Desktop | 2023-11-09 | N/A | 5.3 MEDIUM |
| Mattermost Desktop fails to correctly handle permissions or prompt the user for consent on certain sensitive ones allowing media exploitation from a malicious mattermost server | |||||
| CVE-2023-4106 | 1 Mattermost | 1 Mattermost | 2023-08-15 | N/A | 6.5 MEDIUM |
| Mattermost fails to check if the requesting user is a guest before performing different actions to public playbooks, resulting a guest being able to view, join, edit, export and archive public playbooks. | |||||
| CVE-2023-4105 | 1 Mattermost | 1 Mattermost | 2023-08-15 | N/A | 4.3 MEDIUM |
| Mattermost fails to delete the attachments when deleting a message in a thread allowing a simple user to still be able to access and download the attachment of a deleted message | |||||
| CVE-2023-4108 | 1 Mattermost | 1 Mattermost | 2023-08-15 | N/A | 7.5 HIGH |
| Mattermost fails to sanitize post metadata during audit logging resulting in permalinks contents being logged | |||||
| CVE-2023-4107 | 1 Mattermost | 1 Mattermost | 2023-08-15 | N/A | 6.5 MEDIUM |
| Mattermost fails to properly validate the requesting user permissions when updating a system admin, allowing a user manager to update a system admin's details such as email, first name and last name. | |||||
| CVE-2023-3577 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 4.3 MEDIUM |
| Mattermost fails to properly restrict requests to localhost/intranet during the interactive dialog, which could allow an attacker to perform a limited blind SSRF. | |||||
| CVE-2023-3584 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 3.1 LOW |
| Mattermost fails to properly check the authorization of POST /api/v4/teams when passing a team override scheme ID in the request, allowing an authenticated attacker with knowledge of a Team Override Scheme ID to create a new team with said team override scheme. | |||||
| CVE-2023-3582 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 4.3 MEDIUM |
| Mattermost fails to verify channel membership when linking a board to a channel allowing a low-privileged authenticated user to link a Board to a private channel they don't have access to, | |||||
| CVE-2023-3581 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 8.1 HIGH |
| Mattermost fails to properly validate the origin of a websocket connection allowing a MITM attacker on Mattermost to access the websocket APIs. | |||||
| CVE-2023-3587 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 2.7 LOW |
| Mattermost fails to properly show information in the UI, allowing a system admin to modify a board state allowing any user with a valid sharing link to join the board with editor access, without the UI showing the updated permissions. | |||||
| CVE-2023-3586 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 5.4 MEDIUM |
| Mattermost fails to disable public Boards after the "Enable Publicly-Shared Boards" configuration option is disabled, resulting in previously-shared public Boards to remain accessible. | |||||
| CVE-2023-3591 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 8.2 HIGH |
| Mattermost fails to invalidate previously generated password reset tokens when a new reset token was created. | |||||
| CVE-2023-3590 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 7.5 HIGH |
| Mattermost fails to delete card attachments in Boards, allowing an attacker to access deleted attachments. | |||||
| CVE-2023-3593 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 6.5 MEDIUM |
| Mattermost fails to properly validate markdown, allowing an attacker to crash the server via a specially crafted markdown input. | |||||
| CVE-2023-3585 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 4.3 MEDIUM |
| Mattermost Boards fail to properly validate a board link, allowing an attacker to crash a channel by posting a specially crafted boards link. | |||||
| CVE-2023-3613 | 1 Mattermost | 1 Mattermost Server | 2023-07-26 | N/A | 3.5 LOW |
| Mattermost WelcomeBot plugin fails to to validate the membership status when inviting or adding users to channels allowing guest accounts to be added or invited to channels by default. | |||||
| CVE-2023-3614 | 1 Mattermost | 1 Mattermost Server | 2023-07-26 | N/A | 3.3 LOW |
| Mattermost fails to properly validate a gif image file, allowing an attacker to consume a significant amount of server resources, making the server unresponsive for an extended period of time by linking to specially crafted image file. | |||||
| CVE-2023-3615 | 1 Mattermost | 1 Mattermost | 2023-07-26 | N/A | 8.1 HIGH |
| Mattermost iOS app fails to properly validate the server certificate while initializing the TLS connection allowing a network attacker to intercept the WebSockets connection. | |||||
| CVE-2022-2366 | 1 Mattermost | 1 Mattermost Server | 2022-07-28 | 5.0 MEDIUM | 5.3 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-2022-2408 | 1 Mattermost | 1 Mattermost | 2022-07-25 | 4.0 MEDIUM | 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-2022-2406 | 1 Mattermost | 1 Mattermost | 2022-07-25 | 4.0 MEDIUM | 6.5 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. | |||||