Filtered by vendor Mattermost Subscriptions
Filtered by product Mattermost Subscriptions
Total 57 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2023-2831 1 Mattermost 1 Mattermost 2023-06-26 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 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 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 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 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 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 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 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 4.9 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 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 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 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 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 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.
CVE-2021-37859 1 Mattermost 1 Mattermost 2021-08-12 6.1 Medium
Fixed a bypass for a reflected cross-site scripting vulnerability affecting OAuth-enabled instances of Mattermost.
CVE-2020-13891 1 Mattermost 1 Mattermost 2021-07-21 7.5 High
An issue was discovered in Mattermost Mobile Apps before 1.31.2 on iOS. Unintended third-party servers could sometimes obtain authorization tokens, aka MMSA-2020-0022.
CVE-2019-20851 1 Mattermost 1 Mattermost 2020-10-27 9.1 Critical
An issue was discovered in Mattermost Mobile Apps before 1.26.0. An attacker can use directory traversal with the Video Preview feature to overwrite arbitrary files on a device.