Total
63 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| 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-2023-2514 | 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-2023-2193 | 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-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. | |||||
| CVE-2022-1003 | 1 Mattermost | 1 Mattermost | 2022-03-29 | 4.0 MEDIUM | 4.9 MEDIUM |
| One of the API in Mattermost version 6.3.0 and earlier fails to properly protect the permissions, which allows the system administrators to combine the two distinct privileges/capabilities in a way that allows them to override certain restricted configurations like EnableUploads. | |||||
| CVE-2022-1002 | 1 Mattermost | 1 Mattermost | 2022-03-29 | 3.5 LOW | 5.4 MEDIUM |
| Mattermost 6.3.0 and earlier fails to properly sanitize the HTML content in the email invitation sent to guest users, which allows registered users with special permissions to invite guest users to inject unescaped HTML content in the email invitations. | |||||
| CVE-2022-0708 | 1 Mattermost | 1 Mattermost | 2022-03-01 | 4.0 MEDIUM | 6.5 MEDIUM |
| Mattermost 6.3.0 and earlier fails to protect email addresses of the creator of the team via one of the APIs, which allows authenticated team members to access this information resulting in sensitive & private information disclosure. | |||||
| CVE-2021-37865 | 1 Mattermost | 1 Mattermost | 2022-01-24 | 3.5 LOW | 5.7 MEDIUM |
| Mattermost 6.2 and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service. | |||||
| CVE-2021-37861 | 1 Mattermost | 1 Mattermost | 2021-12-13 | 5.0 MEDIUM | 7.5 HIGH |
| Mattermost 6.0.2 and earlier fails to sufficiently sanitize user's password in audit logs when user creation fails. | |||||
| CVE-2021-37860 | 1 Mattermost | 1 Mattermost | 2021-10-05 | 2.6 LOW | 6.1 MEDIUM |
| Mattermost 5.38 and earlier fails to sufficiently sanitize clipboard contents, which allows a user-assisted attacker to inject arbitrary web script in product deployments that explicitly disable the default CSP. | |||||