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mattermost server vulnerabilities and exploits
(subscribe to this query)
NA
CVE-2022-2401
Unrestricted information disclosure of all users in Mattermost version 6.7.0 and previous versions allows team members to access some sensitive information by directly accessing the APIs.
Mattermost Mattermost Server 6.6.0
Mattermost Mattermost Server 6.7.0
Mattermost Mattermost Server
Mattermost Mattermost Server 6.6.1
4
CVSSv2
CVE-2022-1982
Uncontrolled resource consumption in Mattermost version 6.6.0 and previous versions allows an authenticated malicious user to crash the server via a crafted SVG attachment on a post.
Mattermost Mattermost Server 6.6.0
Mattermost Mattermost Server 6.5.0
Mattermost Mattermost Server
NA
CVE-2023-1777
Mattermost allows an malicious user to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message.
Mattermost Mattermost Server 7.8.0
Mattermost Mattermost Server 7.7.1
Mattermost Mattermost Server
NA
CVE-2023-49607
Mattermost fails to validate the type of the "reminder" body request parameter allowing an malicious user to crash the Playbook Plugin when updating the status dialog.
Mattermost Mattermost Server
Mattermost Mattermost Server 9.1.1
NA
CVE-2023-4478
Mattermost fails to restrict which parameters' values it takes from the request during signup allowing an malicious user to register users as inactive, thus blocking them from later accessing Mattermost without the system admin activating their accounts.
Mattermost Mattermost Server
Mattermost Mattermost Server 8.0.0
NA
CVE-2023-1774
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 malicious user to invite themselves to a private channel.
Mattermost Mattermost Server 7.7.1
Mattermost Mattermost Server
NA
CVE-2023-1775
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.
Mattermost Mattermost Server 7.7.1
Mattermost Mattermost Server
NA
CVE-2023-1776
Boards in Mattermost allows an malicious user to upload a malicious SVG image file as an attachment to a card and share it using a direct link to the file.
Mattermost Mattermost Server 7.7.1
Mattermost Mattermost Server
NA
CVE-2023-1831
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).
Mattermost Mattermost Server 7.9.0
Mattermost Mattermost Server
5
CVSSv2
CVE-2022-2366
Incorrect default configuration for trusted IP header in Mattermost version 6.7.0 and previous versions allows malicious user to bypass some of the rate limitations in place or use manipulated IPs for audit logging via manipulating the request headers.
Mattermost Mattermost Server 6.7.0
Mattermost Mattermost Server
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
denial of service
CVE-2024-27371
CVE-2024-20405
CVE-2024-31627
CVE-2024-31625
race condition
CVE-2024-4358
cross-site scripting
CVE-2023-20938
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