Filtered by vendor Mattermost
Subscribe
Total
280 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-2786 | 1 Mattermost | 1 Mattermost | 2023-06-26 | N/A | 4.3 MEDIUM |
| Mattermost fails to properly check the permissions when executing commands allowing a member with no permissions to post a message in a channel to actually post it by executing channel commands. | |||||
| CVE-2023-2787 | 1 Mattermost | 1 Mattermost | 2023-06-26 | N/A | 6.5 MEDIUM |
| Mattermost fails to check channel membership when accessing message threads, allowing an attacker to access arbitrary posts by using the message threads API. | |||||
| CVE-2023-2788 | 1 Mattermost | 1 Mattermost | 2023-06-26 | 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-2023-2791 | 1 Mattermost | 1 Mattermost | 2023-06-26 | 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-2023-2792 | 1 Mattermost | 1 Mattermost | 2023-06-26 | 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-2023-2793 | 1 Mattermost | 1 Mattermost | 2023-06-26 | 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-2023-2797 | 1 Mattermost | 1 Mattermost | 2023-06-26 | 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-2023-2831 | 1 Mattermost | 1 Mattermost | 2023-06-26 | 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-2023-2784 | 1 Mattermost | 1 Mattermost | 2023-06-23 | 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 | 2023-06-22 | 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-2023-2808 | 1 Mattermost | 1 Mattermost | 2023-06-05 | 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-2023-2515 | 1 Mattermost | 1 Mattermost Server | 2023-05-23 | N/A | 8.8 HIGH |
| 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-2023-2514 | 1 Mattermost | 1 Mattermost | 2023-05-22 | N/A | 7.5 HIGH |
| Mattermost Sever fails to redact the DB username and password before emitting an application log during server initialization. | |||||
| CVE-2023-2000 | 1 Mattermost | 1 Mattermost Desktop | 2023-05-09 | 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 | 2023-05-04 | 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-2023-2193 | 1 Mattermost | 1 Mattermost | 2023-05-02 | 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-2023-1831 | 1 Mattermost | 1 Mattermost Server | 2023-04-26 | N/A | 7.5 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-2023-1421 | 1 Mattermost | 1 Mattermost Server | 2023-03-21 | N/A | 6.1 MEDIUM |
| A reflected cross-site scripting vulnerability in the OAuth flow completion endpoints in Mattermost allows an attacker to send AJAX requests on behalf of the victim via sharing a crafted link with a malicious state parameter. | |||||
| CVE-2022-4044 | 1 Mattermost | 1 Mattermost | 2022-11-26 | N/A | 6.5 MEDIUM |
| A denial-of-service vulnerability in Mattermost allows an authenticated user to crash the server via multiple large autoresponder messages. | |||||
| CVE-2021-37864 | 1 Mattermost | 1 Mattermost | 2022-10-27 | 4.0 MEDIUM | 6.5 MEDIUM |
| 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. | |||||