Filtered by vendor Mattermost
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Total
280 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-5522 | 1 Mattermost | 1 Mattermost | 2023-12-10 | N/A | 4.3 MEDIUM |
| Mattermost Mobile fails to limit the maximum number of Markdown elements in a post allowing an attacker to send a post with hundreds of emojis to a channel and freeze the mobile app of users when viewing that particular channel. | |||||
| CVE-2023-5969 | 1 Mattermost | 1 Mattermost | 2023-12-10 | 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-2023-3590 | 1 Mattermost | 1 Mattermost Server | 2023-12-10 | N/A | 7.5 HIGH |
| Mattermost fails to delete card attachments in Boards, allowing an attacker to access deleted attachments. | |||||
| CVE-2023-2193 | 1 Mattermost | 1 Mattermost | 2023-12-10 | N/A | 9.1 CRITICAL |
| Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token. | |||||
| CVE-2023-2793 | 1 Mattermost | 1 Mattermost | 2023-12-10 | N/A | 6.5 MEDIUM |
| Mattermost fails to validate links on external websites when constructing a preview for a linked website, allowing an attacker to cause a denial-of-service by a linking to a specially crafted webpage in a message. | |||||
| CVE-2023-1562 | 1 Mattermost | 1 Mattermost | 2023-12-10 | N/A | 4.3 MEDIUM |
| Mattermost fails to check the "Show Full Name" setting when rendering the result for the /plugins/focalboard/api/v2/users API call, allowing an attacker to learn the full name of a board owner. | |||||
| CVE-2023-2797 | 1 Mattermost | 1 Mattermost | 2023-12-10 | N/A | 6.5 MEDIUM |
| Mattermost fails to sanitize code permalinks, allowing an attacker to preview code from private repositories by posting a specially crafted permalink on a channel. | |||||
| CVE-2023-2791 | 1 Mattermost | 1 Mattermost | 2023-12-10 | N/A | 4.3 MEDIUM |
| When creating a playbook run via the /dialog API, Mattermost fails to validate all parameters, allowing an authenticated attacker to edit an arbitrary channel post. | |||||
| CVE-2023-2808 | 1 Mattermost | 1 Mattermost | 2023-12-10 | N/A | 5.3 MEDIUM |
| Mattermost fails to normalize UTF confusable characters when determining if a preview should be generated for a hyperlink, allowing an attacker to trigger link preview on a disallowed domain using a specially crafted link. | |||||
| CVE-2023-1776 | 1 Mattermost | 1 Mattermost Server | 2023-12-10 | N/A | 5.4 MEDIUM |
| 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-2023-2784 | 1 Mattermost | 1 Mattermost | 2023-12-10 | N/A | 6.5 MEDIUM |
| Mattermost fails to verify if the requestor is a sysadmin or not, before allowing `install` requests to the Apps allowing a regular user send install requests to the Apps. | |||||
| CVE-2023-2783 | 1 Mattermost | 1 Mattermost | 2023-12-10 | N/A | 4.3 MEDIUM |
| Mattermost Apps Framework fails to verify that a secret provided in the incoming webhook request allowing an attacker to modify the contents of the post sent by the Apps. | |||||
| CVE-2023-2831 | 1 Mattermost | 1 Mattermost | 2023-12-10 | N/A | 6.5 MEDIUM |
| Mattermost fails to unescape Markdown strings in a memory-efficient way, allowing an attacker to cause a Denial of Service by sending a message containing a large number of escaped characters. | |||||
| CVE-2023-1774 | 1 Mattermost | 1 Mattermost Server | 2023-12-10 | N/A | 5.4 MEDIUM |
| When processing an email invite to a private channel on a team, Mattermost fails to validate the inviter's permission to that channel, allowing an attacker to invite themselves to a private channel. | |||||
| CVE-2023-2000 | 1 Mattermost | 1 Mattermost Desktop | 2023-12-10 | N/A | 5.4 MEDIUM |
| Mattermost Desktop App fails to validate a mattermost server redirection and navigates to an arbitrary website | |||||
| CVE-2023-2281 | 1 Mattermost | 1 Mattermost Server | 2023-12-10 | N/A | 4.3 MEDIUM |
| 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-2023-2514 | 1 Mattermost | 1 Mattermost | 2023-12-10 | N/A | 7.5 HIGH |
| Mattermost Sever fails to redact the DB username and password before emitting an application log during server initialization. | |||||
| CVE-2023-2788 | 1 Mattermost | 1 Mattermost | 2023-12-10 | N/A | 6.5 MEDIUM |
| Mattermost fails to check if an admin user account active after an oauth2 flow is started, allowing an attacker with admin privileges to retain persistent access to Mattermost by obtaining an oauth2 access token while the attacker's account is deactivated. | |||||
| CVE-2023-2792 | 1 Mattermost | 1 Mattermost | 2023-12-10 | N/A | 6.5 MEDIUM |
| Mattermost fails to sanitize ephemeral error messages, allowing an attacker to obtain arbitrary message contents by a specially crafted /groupmsg command. | |||||
| CVE-2023-1775 | 1 Mattermost | 1 Mattermost Server | 2023-12-10 | N/A | 6.5 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. | |||||